Master: "There it is, undeniable proof that Nezuko won't attack Humans... Tanjiro, I'm sure that even after this, I'm sure that there are some that can't accept Nezuko. Work toward changing their minds, prove to them, that you and Nezuko can helpful to our cause, by fighting as Demon Slayers. Go out and defeat one of the 12 Kizuki, do that and you will be respected by all. Your words will carry more weight as a result."

Tanjiro: "... Alright! My sister and I will defeat Kibusuji! Rest assured, we will strike him down! And end this endless cycle of misery!"

Master: "... That is a bit ambitious for the two of you, let's start by defeating a 12 Kizuki first. It does without saying that the Hashira of the Demon Slayer Corps have fanominal skills, they have trained themselves to the brink of death, and defeated it. Aswell as those of the 12 Kizuki. That is why the Hashira have received respect and favorable treatment. So it would be best if you minded your manors when addressing them Tanjiro."

Tanjiro: "Yes, sir!"

Master: "And Mr. Hibiki."

Y/n: "Eh?"

Master: "I'd like to welcome you to the Demon Slayer Corps aswell, and altho-"

Y/n: "Hold on a second."

Master: "Yes?"

Y/n: "I'm grateful for you "Sparing My Life", well that doesn't even fit at all really. Sparing someone's life suggests the only option they had was death... and in this case."

*CRASH!*

Y/n: "Yeah, that wasn't the only option."

White Hair Girl Pink: "He snapped the chains that bound him."

White Hair Girl Yellow: "Chains made to hold Demons."

Y/n: "My life doesn't belong to you, and I only give my respect when it's earned. My Goals are to help Tanjiro on his Quest to cure his sister and all other Demons and my own personal quest of Slay the other 5 Ongeki Oni. Joining this little club of yours isn't apart of those goals."

Master: "HmHm. You are quite the Combative Person Mr. Hibiki. Then I shall turned my Welcome into a Request. I ask that you join our Corps and help stop the fight against the Demons at our side, bot only so that you can gain our respect, but that we can gain yours aswell."

Y/n: "......... On One Condition."

Master: "And what might that be?"

Y/n: "You let me kick "Haru's" Ass! A full blown fight! No holds bared! We keep going until one of us says gets knocked unconscious, says uncle, can't fight anymore or dies!"

Master: "If you wouldn't mind, may I ask why Haru, specifically?"

Y/n: ".... Multiple Personal Reasons..."

Master: "Hmm that's fair. Alright then, I will allow the fight if Haru is willing?"

Haru: "More than Master."

Master: "But before that, I must ask of you one more question Mr. Hibiki, one that must be answered truthfully."

Y/n: "Hmm?"

Master: "I am very much aware of the special power the Ongeki of an Oni holds. The ability to kill demons without Cutting their heads off, but that isn't all, as the Oni who collected all 6 of them will be able to make an Almighty Wish given to them by the Gods themselves, correct?"

Y/n: "Yeah, except there something you've all got wrong. There are 7 Oni in total. As of Yesterday I killed one of the Oni allied with Kibusuji, Todoroki of the Guitar and Lighting, or his human name, Yashirama. Counting myself. There are 6 Oni still currently alive with their True Ongeki in their own possession. Other than that, yes, an Almighty Wish will be granted to the Oni who have won this game. No human or Demon can win it, it has to be one of us 7 turned 6."

Master: "So that is why Kibusuji has allied himself with Oni... now then for my Question... if you were to win this game Mr. Hibiki... what is it you are going to wish for?"

Y/n: "... My Wish... The Wish in itself is simple... but what I plan to do after I have it granted is the more Complex part...
When I Win the Game of the Gods' Creation...
My Wish will be to get my revenge on them for all the suffering I felt in my past life in their names...
BY BECOMING THIS WORLD'S ONE AND ONLY GOD!"

Y/n yelled as his normal tired and bored expression disappeared, quickly being replaced with a Dark, Murderous, Excited and Evil one... which quickly shook all of the Hashira... minus Muchiro who wasn't even paying attention... but now Y/n held his hands infront of himself as if they were claws, small purple balls of fire spawning around him along with sparks of green electricity as his eyes shinned a bright blazing purple.

Y/n: "I'LL KILL EVERY SINGLE ONGEKI ONI! AND GET SO STRONG THAT NOTHING CAN STOP ME! AND WHEN I FIND IBUKI, THAT BASTARD DAISHINJI! I'LL MAKE HIM PAY FOR EVERYTHING HE EVER DID TO ME! AND ONCE I'VE GATHERED EVERY SINGLE ONGEKI..."

Throwing his arms out to the side, a purple blaze exploded from behind Y/n outlining his form as he leaned back, copying the pose of a certain yellow vampire."

Y/n:
"I'LL CLIMB TO THE TOP OF MOUNT FUJI AND PLAY THE KAMIGAMI NO UTA SO THAT THE ENTIRE WORLD CAN HEARD MY ADVENT TO GODHOOD!"

Y/n: "AH! HAHAHAHAHAHAAAAA!"

Y/n laughed loudly as the purple flames blazed around him in a mass of fury. The Hashira, Demon Slayer, Demon, Master and his attendees watched with a mass of different reactions, some in fear, some in awe, some in shock, some concerned, some uncaring, some amused and some... kinda used to the sudden change in personality... then suddenly the flames and Y/n's passion died down as he sat with his legs crossed, as he held his head in his hands, his tired and bored expression returning as he spoke lazily.

Y/n: "I guess if that happens before this whole Demon thing's settled, I'll just snap my fingers and kill big bad myself... or I'll just seal away his powers and hand him over to you guys for revenge reasons... whatever I think of first after I win..."

Tengen: "Gah!? All that passion disappeared so suddenly!"

Obanai: "Excuse my questioning... but are we sure we can trust an Oni with a Goal like that?"

Y/n: "TAH! You really think I care if you trust me or not, Mummy Face?"

Obanai: "Excuse me?"

Y/n: "Look at it this way. You can either fight against a Super Strong Oni, that can not only kill the strongest of you while still training, but now has the healing powers of a Kizuki and can only be killed by cutting off it's head with a Nichirin sword... or you can have me on your side, and have one hell of an easier time killing any and every Demon in your way, but actually have a way of killing Onis that are too strong for all of you, but in doing so, your getting me atleast one step closer at becoming this world's only God."

Y/n explained, causing mixed reactions yet again, when suddenly the Master spoke up.

Master: "Having Mr. Hibiki on our side is chosing the Lesser of Two Evils, even if letting him become God backfires for us, I believe that it is far better than letting Muzan Kibusuji have access to that same Almighty Wish via the Oni he has transformed. Our feelings about Mr. Hibiki and his intentions may differ greatly... but I believe that contracting him is the only way we'll be able to achieve our goal."

Y/n: "To defeat the King of Demons, you have to make a Deal with the Devil."

Y/n said with a cocky smile, quickly and easily getting on the bad side of most of the Hashira, some of them glared at him, but the Oni simply chuckled smugly.

Master: "With that, we have concluded our business with you Tanjiro and Hibiki. You may step aside."

The master said, when suddenly, Shinobu raised her hand.

Shinobu: "If that's the case, Master, allow me to take Tanjiro into my abode."

Tanjiro: "... Huh?"

*Clap Clap*

Shinobu: "Alright then, take them away please."

Shinobu said as two of the masked slayers appeared. A Female one quickly approached Nezuko in her box, only to stop as she was hesitant to approach the Demon Girl, although she just just sat there and stared. Meanwhile the male masked slayer from before ran infront of the Hashira and behind Tanjiro.

Masked Boi: "Pardon me for cutting infront."

The boy then quickly bowed towards the master, and then the Hashira before he grabbed Tanjiro, placed the Water Breather onto his back and ran off, with the masked girl following behind him carrying Nezuko in her box.

Y/n: "You better not Exaggerate those Injuries while I'm not around, Tundra, or else!"

Shinobu: "You can stay with him if you'd like. I'd be more than happy to welcome you to the Butterfly Mansion to recover along with them, Hibiki."

Y/n: "Alright, thanks Stabby."

Shinobu: "Stabby?"

Y/n: "Would you prefer Dead Eyes?"

Shinobu: "Stabby is fine then."

Y/n chuckled again as he held his hands behind his head and leaned against the tree he was previously tied too, waiting for his time to fight against Haru patiently... meanwhile...

Master: "Now then, let us begin the Hashira meeting. Mr. Hibiki, if you have more information about the Ongeki Oni, then I would be glad if you jo-"

"HOLD ON JUST A SECOND IF YOU WOULD!"

Tanjiro yelled as he ran back onto the scene, only to quickly fall onto his face as he arrived back infront with the Masked Boi and Gal quickly chasing after him... and then...

Tanjiro: "Please! Allow me to Headbutt that man covered in scars! I need to do it! One headbutt for every time he stabbed Nezuko!"

The two Masked Slayers tried their best to restrain Tanjiro, to no affect as even injured, the boy was still extremely strong and was easily able to force himself through the pain in situations like these... bbbuuuttt...

*CCRRAACCKK!*

Suddenly a shiver went up the Masked Slayer and especially Tanjiro's spine as the sound of cracking knuckles was heard behind them... and then...

Y/n:
"Hibiki Kibusuji:
No Bachi Style:
Second Verse."

Tanjiro: "HIBIKI-SAN! NO! WAIT!"

Y/n: "Hold him tight or he's gonna hit the ground."

The Masked Slayer then quickly held Tanjiro's arms tightly as the Water Breather struggled and panicked, until...

Y/n:
"FULL ONI DISCIPLINE!"

*BBBLLLAAA-BBBBOOOOOOMMMM!!!*

Y/n then slammed Tanjio in the back of the head with his fist as it was surrounded in Purple Flames, causing a Shockwave that almost knocked the Masked Slayers holding Tanjiro face first into the ground... as the water breathing boy was easily knocked unconscious by the Oni's Powerful Punch. Smoke radiated not only from Y/n's Fist but from the back of Tanjiro's head as he hung from the Masked Slayers arms, limp.

Y/n: "*Sigh* Told him at the Stupid Mansion Maze with the Aobozu in it, thought he knew better in the forest, Warned him 5 Seconds ago, and here we are! *Loud Groan* Please take him out of here before he wakes up and does something else stupid."

Masked Slayer: "Y-Yes Sir!"

Y/n: "Oh, and when he wakes up, tell him that if he has 3 broken ribs, then I'm gonna punch him again."

Masked Boi: "Y-You got it!"

Masked Gal: "We'll be sure too!"

The two of them then quickly rushed off, Y/n then sighed one more time as the Hashira stared at him in a bit of awe at the power he displayed simply from his fist. Y/n then turned towards the Master as he placed his hands into his pockets, keeping his bored and uncaring expression.

Y/n: "Meetings aren't really my thing, I had enough of them in my past life, so here's all the info I know about the Other Ongeki. Ibuki, the Oni of the Trumpet and Wind's name is Daishinji, and he's a massive Pervert. All he wants is to make a giant harem, if anyone encounters him then they shouldn't engage, he is the most seductive person alive, able to turn the strightest man gay and the gayest woman stright, let him talk to you for more than a Minute and you'll be his love slave before you know it. Nishiki of the Triangle, Silver and Gold, is in a partner ship with Habataki of the Flute and Wings, other than that they're wild cards. Touki of the Gong and Winter is the one partnered with Muzan and is currently hunting after another one of the Oni. And finally, there Kabuki of the Dance, I have an idea of where he might be... but I wouldn't worry about him at all, if I'm right then he's basically working for you guys with how he's acting."

Master: "Ah, is that so, Thank you very much Mr. Hibiki."

Y/n: "Whatever."

Y/n said uncaring, when suddenly Haru raised his hand.

Haru: "Master, if I can, would you allow me to have my fight with Hibiki now? I would rather not have the others see my embarrassing state if I were to lose."

Master: "That is also fine on my account Haru. I wish you luck. Please use the back yard for your bout, and try not to destroy much."

Haru: "Yes Master, thank you Master."

Y/n: "No Promises."

Y/n said as Haru bowed again, before standing up and leading Y/n around the house to it's back yard where they would begin their fight... but before they fully left...

Master: "... Hibiki... when you see her again, please give Tamayo my regards."

Y/n: "...... Gotcha..."

《Short Timeskip》

Y/n and Haru were seen walking onto the back yard of the Demon Slayer Headquarters, which looked to be a large oval shaped stone pathed area with some pretty looking plants scattered around the yard looked over the downward path of the small moutain the headquarters sat upon. Y/n looked around the area in a bit of awe as the scenery was quite beautiful. The Oni stopped to stare out at the view for a moment, although he still kept the bored look on his face.

Y/n: "Wow, this is one hellova view... well, different time same job I guess. The one who gives orders gets it just as good benefits as the ones risking their lives."

Haru: "Tch! I can't believe how disrespectful you are to the man who just spared your life."

Y/n: "Again, you can only spare someone when their life is actually in danger. I could have escaped and kicked all your Hashira butts whenever I wanted too. The only reason I'm here in the first place is because of Tanjiro and his sister... my plan was to grab the two of them and get the hell out of there before it was too late."

Haru: "You would have made the two of them and yourself enemies of the entire Demon Slayer Corps that quickly?"

Haru asked as he turned around and glared at Y/n who continued to stare at the scene infront of him.

Y/n: "... Yeah, pretty much... Tanjiro... reminds me of an old friend of mine... someone I let down in my past life. Helping him is a way to redeem myself for failing before. So I'll make as many enemies as I need when it comes to my goals. Helping Tanjiro until he finds a way to cure Nezuko is one of my top priorities at the moment. In all honesty, it took all the restraint I had not to beat the crap out of Scar and Mummy Face for stabbing and crushing the two like they did... ANYWAY!"

Y/n said before he turned towards Haru, stretching a bit as he spoke.

Y/n: "From the Sound of it, that Hashira Meeting or whatever has started by now. So you can quite the act now."

Haru: "Act? The hell are you talking about?"

Hearing this caused Y/n to glare at the blossom hashira with bored eyes.

Y/n: "Really? We're doing this? Alright then, I'll spell things out as clearly as possible."

Y/n began before he pointed at the building.

Y/n: "Everyone is inside of the Building, meaning that they can't hear what we are talking about right now."

Y/n then lowered his hand as he continued.

Y/n: "The Strongest of the Hashira was killed by an extremely powerful Oni, and it just so happens that Demon Slayer Corps' thought that there were only 6 Ongeki Oni in total instead of 7. You know what that means?"

Y/n then pointed at Haru.

Y/n: "One of the Hashira is an Ongeki Oni, and they've given the Corps False Information inorder to hide the fact that they are an Oni, since the Hashira think they're worse than the Highest Ranking Demons. So, now I wonder if you can do some simple deduction. What does, Nobody around to hear us, Plus, a Hashira Given False information about the Ongeki, Plus, an Oni like myself singling out the Blossom Hashira in particular and asking for a private battle with him, Equal?"

Y/n asked as he held his hips, the two of them glaring at eachother with rivaling levels of annoyance and frustration.... until...

Haru: "Tah! Your disrespect knows no bounds, does it? First you speak so casually and uncaringly with the Master, and now you accuse me of being an Oni just like you? You're despicable..."

A vein appeared on Y/n's forehead as he grit his teeth a bit, glaring hard at the Blossom Hashira.

Y/n: "Oh you Mother Fuuu... *Sigh* ... Screw it, I tried being nice."

Y/n said before he kicked a small rock off of the ground and catching it in his right hand, before he launched it at Haru, all with extreme speed. Seeing this, the Blossom Hashira quickly reached for the Nichirin sword that was strapped to the back of his waist, drawing the blade and slashing upwards, easily cutting the rock that was flung at him in half, as cherry blossoms following the path of his blade... but as he did this...

*FWOOSH!*

Suddenly, a mass of Black feathers and Blue Butterflies appeared and swirled around inbetween the Oni and the Hashira, shocking and confusing Haru and causing Y/n to grow a tiny smirk. After a few seconds the feathers and butterflies fall and faded away, quickly revealing the Old man that was Y/n's Tengu, along with an Old Woman. The two of them had crossed their arms as they Hibiki's Tengu faced Y/n and the Old Woman Tengu faced Haru, quickly revealing her form.

Haru was shocked to see the two standing there as he lowered his blade.

Haru: "Obachan! What are you doing!? I told you to stay in animal form!"

???: "And I shall continue to do so... although when it comes to the rules of the Game of the Gods, that take priority."

Haru: "Wh-What? What's going on?"

Y/n: "Let me explain."

Y/n said as the two Tengu lowered their arms and took a step aside, allowing Y/n to face the confused and shocked Haru.

Y/n: "When two Oni are about to engage in Combat, before they start they have to set the rules of the fight with their Tengu, I could have confirmed that you were an Oni with that at any time... but it's not like I ever needed to, because I already knew you were the moment I saw you."

Haru: "E-Excuse me?"

Y/n: "Us Oni were reborn to fight, not hide. So while even in our Human Forms, the moment an Oni see another, they instantly recognize who they are. That's why that you're Hakaru Kumari, aka, Kabuki, the Oni of Dance and Blossom."

Hearing this shocked Haru even more as he stared with wide eyes.

Y/n: "*Sigh* You were probably too focused using your 5 Years of Training to get into the Demon Slayer Corps and rise to the Rank of Hashira with your human abilites, that you completely neglected your Abilites and Senses as an Ongeki Oni, huh?"

Haru was silent for a moment, seemingly trying his best to get out of this situation... until he gave up, letting out a heavy sigh.

Haru: "You had me completely figured out before I even knew it... no point in hiding it now... You're correct, my real name is Hakaru Kumari, the Oni Kabuki."

/ \
/ \
《[歌舞伎]》
/ | \
|
|

[Hakaru Kumari]
[Kabuki]
[Ongeki Oni of Dance and Blossom]

Y/n: "GEEZ! I can't believe I had to force something that simple out of you. If all the Hashira are as stubborn as you are, then I'm not gonna get along with or like any of you."

Hakaru then sheathed his blade as he stared Y/n down with a gentle glare.

Hakaru: "Considering how passionate you were when talking about winning this game ealier... you asked to fight me because you intend to take my Ongeki. But you do know that Killing me would make you a Major Enemy of the Demon Slayer Cops. And even if you don't care about us Hashira hunting you down, Tanjiro and Nezuko are under our watch now. Trying to help them while being their enemy will only hinder their quest."

Y/n: "Geez, how dumb do you think I am? Listen, because I learned a few things about Ongeki Oni fights when I killed Todoroki. When two Ongeki Oni fight, they can set the Rules of the Battle, whether it's to the Death or not, but that's not all, you can make Almighty bets on what the winner gets after the battles over along with the Loser's Ongeki."

Hakaru: "So the Game of Gods truely is like a Game at Heart..."

Hakaru said as he crossed his arms, the Two Old Tengu watching them converse happily, when suddenly, Y/n grabbed their attention.

Y/n: "Alright, here are the rules! When one of the Oni hits the ground and doesn't get back onto their feet in less then 10 Seconds is then their the loser. In turn, is someone hits the ground 3 times in a row then they automatically lose on the 3rd fall. One of the Oni can also yell "Uncle" if they wanna give up."

Hakaru: "Boxing rules?"

Y/n: "You wanna die?"

Hibiki Tengu: "Are these Rules acceptable Oni of Dance?"

Hakaru: "Their fine by me."

Y/n: "Now then, for the bets... If I win, obviously I want your Ongeki, but... I also want you to teach me the Breathing Styles that all the different Hashira use, not the techniques but just the breathing in general, a promise that from here on out you'll become one of my Subordinates, you'll be helping me every step of the way when it comes to winning this game, and last but not least, a copy of all the powers and abilites you've gained thus far!"

Hakaru: "W-What!? You can ask for that much of me!?"

Y/n: "I did call them Almighty Bets. If you have them then I can take them, whether that be services or skills. But they are bets, so I guess I offer all that back to you if I lose."

Hibiki Tengu: "Are these terms fine with you Kabuki?"

Hakaru: "... Yes, it's fine with me... But if I win... You are to Keep my Identity as Hakaru Kumari and Kabuki a secret from the Entire World! And you'll start showing some respect to Master along with the other Hashira!"

Hakaru said with a smug look, causing Y/n to groan as Kabuki Tengu turned towards him.

Kabuki Tengu: "Are those terms find for you Oni Hibiki?"

Y/n: "Ugh... yeah their fine."

Hibiki Tengu: "Then with that, the rules of this battle have been set."

Kabuki Tengu: "And the Game of Gods can truely begin."

Hibiki & Todoroki Tengu:
"May the Oni Deserving of the Almighty Wish Win this Bout.
Preform The Song Of The Gods."

《Meanwhile》

"Ngh... Ugggghh... my head... Hibiki-san really didn't hold back on that punch..."

Masked Boi: "Wha!? He's awake already!?"

Masked Gal: "It doesn't matter if he woke up now or later!"

*BLAM!*

Tanjiro: "GAHA!"

Currently running down a dirt road, the masked slayers were seen carrying the formerly unconscious Tanjiro and Boxed Nezuko. As Tanjiro woke up, his head easily thumping from the pain of the powerful punch Hibiki had given him, but as he awoke, the two masked slayers were quickly angered by Tanjiro's previous actions as the female slayer, who was facing the boy in his over the shoulder carried position, punching him in the face over and over as she yelled at him.

Tanjiro: "AH! Why are you hitting m-"

Masked Gal: "Don't you say another word! You should have seen the look in the Hashiras eyes! They were gonna scold us so bad!"

Masked Boi: "The power of that punch and the murderous look in that Oni's eyes! Screw wetting myself! I thought I was gonna die!"

Masked Gal: "Traveling around with something like THAT all the time! You don't know how terrifying facing the Hashira and something worse than a Demon is!"

Masked Boi: "Try to read the room next time!"

Masked Gal: "I will never forgive you!"

Masked Boi: "Neither will I!"

Masked Gal: "Apologize to us!"

Masked Boi: "Yeah! Apologize!"

Tanjiro: "I-I'm... sorry..."

《Timeskip》

*Scooot*

Masked Gal: "Hello? Anyone home? Is there any- Ugh..."

Masked Boi: "No one's coming to the door, huh?"

Masked Gal: "Let's go check the yard."

The masked Boi and gal carried Tanjiro and Nezuko's Box as they had arrived at the Butterfly Mansion. The two walked towards the yard as they continued to carry the injured slayer and his demon sister. As they walked through, Tanjiro looked at the mansion in awe at it's form.

Tanjiro: "And I thought the headquarters were big... but this place is in a league of it's own."

Tanjiro said, as the masked Slayers arrived in the yard... only to come face to face with a familiar figure.

Masked Boi: "Well, would you look at that, there is someone here."

Masked Gal: "That would be... Oh right the Tsuguko. I believe her name is-"

Tanjiro: "A Tsuguko?"

Masked Boi: "Lady Kanao Tsuyuri."

The masked boy introduced, as the odd girl continued to stand there silently as she stared at the Butterfly on her finger.

Tanjiro: "That girl from Final Selection..."

Masked Boi: "I was told that she was the one who took you out last night, you don't remember? Anyway, a Tsugoku is a Swordsman Trained by a Hashira, only those with impressive skill are chosen, don't let her being a girl fool you."

The masked gal then approached Kanao and bower to her.

Masked Gal: "Please forgive us Lady Tsuyuri, we were ordered to come here by Lady Kocho. Permission to enter the mansion ma'am?"

Kanao: "........"

Masked Gal: "....... Uh... if that's alright?"

Kanao: "......"

Masked Gal: "Y-You don't mind do you?"

???: "Who are all of you?"

A voice that was way cuter than Rex expected suddenly spoke up from behind, making everyone, except Kanao, to jump in suprise as a new figure appeared.

Masked Boi: "We're here on behalf of-"

Masked Gal: "Lady Kocho!"

???: "That boy is Injured, correct? You're the Kakushi. Please come this way."

The girl said as she quickly lead the Masked Duo into the mansion, leaving Kanao there to be silent by herself... BUT on Brighter Notes!

"TEN TIMES!?"

Zenitsu was seen in a Hospital Gown as sat in a bed crying, as per usual.

???? Zenitsu: "I GOTTA TAKE THIS TEN TIMES A DAY!? AND I HAVE TO KEEP TAKING IT FOR 3 MONTHS FOR THE QUICKEST RECOVERY!? IT'S SUCH A HORRIBLY BITTER TASTE TOO! I'M NOT GONNA WANT TO EAT A SINGLE THING AFTER TAKING THAT! YOU'RE TELLING ME THAT MY ARMS AND LEGS WILL BE RESTORED JUST BY TAKING THIS MEDACINE! REALLY!? YOU NEED TO EXPLAIN TO ME HOW THAT'S GONNA WORK! I DON'T UNDERSTAND AT ALLLL!"

Zenitsu cried as the small girl and the Masked Boi carrying Tanjiro appeared in the doorway of the hospital room Zenitsu was placed it, all the while, a small girl who had given the Thunder Breather this News was seen trying to calm the screaming boy down.

???: "Still making a fuss, even now."

The three of them then walked into the room, approaching the panicking boy.

???: "How many times do we have to explain this too you? If you don't stop we're gonna have to retrain you!"

???? Zenitsu: "WBWBWBWBGBGBWBWGWBGBWGWBWBGBW!"

???: "Oh, forget this."

The girl said before she walked off, leaving Zenitsu to his panic.

Tanjiro: "Zenitsu!"

???? Zenitsu: "GAAAHHH!"

Tanjiro: "What happened? Are you alright? So you came up the moutain after all..."

???? Zenitsu: "Ta-Tanjiro..."

Zenitsu said before he suddenly latched onto the Masked Boy's body while crying like crazy... revealing that he looked much more tiny and baby like than usual.

Tiny Zenitsu: "WAHAHAA! IT WAS TERRIBLE TANJIRO! JUST AWFUL! I GOT BIT BY THIS SPIDER AND GOT POISONED! AND I ALMOST GOT STUCK BY LIGHTING MORE TIMES THAN I CAN COUNT! AND NOW THAT GIRL'S BEEN YELLING AT ME EVER SINCE I GOT HERE! WHAHAHAAAA!"

Masked Boi: "Hey, stop crying on me. I've got nothing to do with this."

Tanjiro: "Zenitsu... did you... get incredibly smaller?"

Tiny Zenitsu: "*Sniff* Some weird Lighting Oni like Hibiki-San almost turned me into a Spider, so my entire body's super small right now."

Tanjiro: "So that's what happened."

Masked Boi: "H-Hold on! You faced an Oni and Survived!?"

Tiny Zenitsu: "Well, I would have been killed by his poison if that Butterfly Lady didn't save me, and I didn't just survive, I actually beat the guy."

Zenitsu said with a bit of pride, completely and utterly shocking the Masked Boi.

Tiny Zenitsu: "Although, he wasn't nearly as strong as Hibiki-San."

Tanjiro: "Ah, he must have been an Oni Proxy, like Sabaki."

Masked boi: "Proxy?"

Tanjiro: "I guess their like an Oni version of a Tsuguko. A strong person or Demon chosen by an Oni to become an Oni. They are extremely powerful, but not as strong as a full Ongeki Oni like Hibiki-San."

Tiny Zenitsu: "Full Oni or not he was still terrifying... but at least I got this out of it."

Zenitsu said as he reached over the side of his bed, before pulling out and revealing his Ongekishingen Retsuzan Guitar/Sword/Axe along with the Ongekishin Zantetsu that turned it into a True Ongeki Weapon.

Seeing this shocked not only the Masked Boi, but Tanjio a bit aswell.

Tanjiro: "Woah! It's like the weird weapon Hibiki-San got from Sabaki."

Tiny Zenitsu: "It's cool right? When I beat Zanki he gave it too me. I might just not die during missions now!... what I'm saying, I'm totally gonna die!"

Zenitsu began as he started panicking once again, but Tanjiro quickly cut him off.

Tanjiro: "And the others? Where are Inosuke and Murata?"

Zenitsu: "I don't know about anyone named Murata, but Inosuke's right over there."

Zenitsu said, quickly revealing that Inosuke was lying in the bed next to Zenitsu, his boar head on as he just laid there completely and utterly silent.

Tanjiro: "Oh! You're right! He's been hear all this time, and I didn't notice!"

Tanjiro yelled, causing the Masked Boi to sigh as he dropped the water breather onto the ground, but the boy quickly sat back up and leaned in the side of Zenitsu's bed to face the wild boy.

Tanjiro: "Inosuke! I'm glad your safe! I'm so relieved, sorry, I couldn't rescue you."

Tanjiro said, tears welling up in his eyes as he yelled to the boarman... who responded with...

Inosuke: "... It's ok... don't worry about it..."

Inosuke spoke with an extremely deep and horse voice.

Tanjiro: "That voice, is that really you?"

Tiny Zenitsu: "I heard, he mangled his throat or something."

Tanjiro: "Huh?"

Tiny Zenitsu: "I don't know all the details, but I heard that he got hit in the neck, and when he yelled at the top of his lungs sometime after, that's what pushed him over the edge, really knocked the wind out of his sails as you can hear."

Zenitsu said as he got a somewhat giddy look on his face as he continued.

Tiny Zenitsu: "He's all passive now, it's kinda funny."

Zenitsu said before he began giggling and cackling at Inosuke's situation... but Inosuke on the other hand.

Inosuke: "... I'm sorry... for being so weak..."

Tanjiro: "Ah! Don't be sad Inosuke! This isn't like you at all!"

Tiny Zenitsu: "Yeah! There's nothing to worry about, you did great!"

Tanjiro: "I'm just so happy that you're alright!"

Tanjiro and Zenitsu said, trying their best to cheer Inosuke up... but Inosuke was busy in his own thoughts...

Inosuke thoughts: "........... Even if I managed to defeat that Spider Bastard... there's no way and hell I would have been able to defeat someone like him..."

《Flash》

Inosuke thoughts: "Ngh! Grrr! D-Dammit! Why the hell are these Ropes so damn tight!? Ugh... guess I'll just have to wait here until that Emotionless Bastard comes back and gets me down..."

On the moutain of Todoroki and the Spider Demons, Inosuke was seen tied up and hanging from a tree. The Water Hashira Giyu had put him there after he had defeated the Father Spider Demon, making sure that Inosuke couldn't get any more injured than he already was... but after a few minutes of struggling, Inosuke decided to stop and save his energy, just hanging there limp waiting for someone to help him. But as he hung there... he could feel an odd vibration through the air, someone was approaching. Inosuke was going to call out to get their attention... but as the distant figure got closer... Inosuke's animal instincts instantly kicked in as a single thought came into his mind.

*THOOM!*

T

he ground shook as a figure stomped onto the scene, lifting his head into the air and sniffing it like an animal, seemingly following a trail until he noticed Inosuke hanging up on the tree, causing him to stop and turn towards him. Inosuke hung their as limp as possible, keeping his breathe as quiet as possible, as he stared at the figure, a mass of fear stabbing through his heart as the hulking figure approached him even closer than before, revealing his form.

"*Sniff Sniff* Eh? The hell is this supposed to be? A Human Body with a Boar's head? Maybe this is some sort of monster that got hunted?"

The figure said, getting extremely close to Inosuke and sniffing him, but the feeling of death only got stronger and stronger as the figure got closer and closer, forcing Inosuke to hold completely and utterly still, trying his best to seem dead.

"Hrrr... The smell of Demons, Humans and it's own blood. Heheh! Must have been an interesting Hunt!... but that's not all... the Scent of an Oni... it's strong on you. Hehehehe! Maybe you can lead me to my prey! Ah! My prey! MY DAMN PREY!"

The man began to yell as his happy expression quickly changed to an enraged one... but as it did, a sudden explosion of cold filled the area... it took all of Inosuke's might not to shiver and give himself away.

"MY PREY! MY PREY! THAT BASTARD WHO STOLE THE TAIKO FROM ME! GGGRRRAAA!!! IT'S BEEN SO LONG SINCE THE GAME STARTED, AND I HAVEN'T FOUND A SINGLE TRACE OF THAT BASTARD WHO STOLE THE TAIKO FROM MMMMEEEEE!!!"

*BBBBOOOOOOOOOOOOOMMMM!!!!*

Suddenly, the man threw a punch at one of the trees... and instead of blowing a hole in it like the Father Spider Demon did... this man simply destroyed the tree in it's entirety... in the blink of an eye, the tree had disappeared, reduced to nothing but a crater. Inosuke's eyes widened under his boards mask, as he forced himself not to gasp, causing his breath to make the tiniest of hitches... no normal person would have noticed it... but this man... he instantly spun around, facing the Boar Headed Demon Slayer with an Intense and Beyond Murderous Glare. Quickly dashing infront of Inosuke, the man sniffed him once again, before he suddenly perked up and turned towards the sky.

"The damn sun... I'll be too weak to Have fun Hunting my prey with it in the way... Grrrrr!"

The man then began to walk away from Inosuke, an angry look on his face as he growled, but as he got a few feet away, the man suddenly stopped and turned towards him once again.

"... If we ever meet again Boar Boy, you better be tied up the same way you are now. Because if you're not, Playing Dead Won't stop me from Hunting You. Not until you're more lifeless than a Boulder Shattered into Tiny Useless Pebbles."

This caused Inosuke to quickly and suddenly stiffen up, as he began shaking like crazy, the intense fear of death easily filling his heart as the man walked off into a mist that had suddenly appeared around him, disappearing as the mist dissipated.

《Flash》

Inosuke thoughts: "... I need to get stronger... way stronger... I'll become and Oni just like Hibiki-San... that way next time I come face to face with that thing, I won't be afraid... next time I see him... I'll fight him head on..."

《Timeskip》

T

he sun had set, the moon resting in the sky, and the stars shinning brightly. Inside of the Headquarters of the Demon Slayers, all the Hashira sat, gathered around the Master as they began the most important part of their Meeting.

Master: "Just as you have all reported. The carnage of the Demons has grown more than ever. And inturn, the threat to Human life has been the greatest than it's ever been. And with this new knowledge regarding the involvement of the Oni, their Game of the Gods and Almighty Wish, things have become indefinitely more dire than ever before. What then are your thoughts?"

Sanemi: "The Incident on Mount Natagumo says it all. The calibur of Demon Slayers has dropped tremendously. Most of them are useless now. The trainers must have gone blind or something... you'd think they'd be able to tell if someone's competent or not..."

Tengen: "Well that kid today sure packed a lot of power. He landed that dazzling blow on you. Oh! And that's not all too! We've got that Oni on our side now, and you all saw that Punch he threw! And I'm pretty sure that's not the only thing that can vouch for his power."

Tengen said causing everyone's attention to go towards Haru... who had a mass of injuries on his body, including but not limited to, slash marks, red fist imprints, parts of his skin that had been turned to stone and were still turning back to normal... along with a black eye so bad that his right eye had been forced shut. Mitsuri did her best to hold back her laughter while Haru growled a bit in a mass of embarrassment.

Haru: "As much as I hate to admit it... Hibiki is beyond strong... before the fight even started he admitted to me that he wasn't at 100%, and that his powers were lacking after his battle with Todoroki... but even so, I fought at my full power, and he was still toying with me... he didn't use his Oni form once, nor did he use the power of his Ongeki... even if we all think that having an Oni in our Ranks is wrong... in a situation this dire, I believe that whether it comes to him keeping his and the Ongeki of the other Oni away from Muzan, or our combined efforts of us keeping his Ongeki out of Muzan's hands, his power is a necessity."

Shinobu: "The more the human race grows, the harder it becomes for someone to control and unify them. And in this Era, that seems all the more true."

Gyomei: "There are those who've joined us after losing their loved ones were slaughtered. And there are those with noted pedigree who have hunted demons for generations, but for everyone else it is another matter. Asking laymen for the same or greater commitment to our cause would be much too cruel."

Rengoku: "But consider that this Oni is one of the 7 Keys Kibusuji is searching for, along with this Boy who not only encountered Kibusuji himself but one of the 12 Kizuki! I think the two of them, together could draw every single one of them out of hiding even into the Sunlight! Even we rarely get a chance to confront one, I am envious!"

Master: "A Fair point, however. The fact that Lower 5 Demon made such a drastic move, must mean that Kibusuji is far from Mount Natagumo. Like with Asakusa, when ever we discover something, he proceeds to make a cleaver diversion to hide his trail. To be honest it's quite frustrating... but, along as those Demons linger as they do now, freely devouring humans and gaining strength as a result, and the Oni, Touki that Kibusuji had contracted continues to travel and hunt for the other Oni much like Hibiki has, there is only one thing for us to do, for the sake of those who have died. I feel, you who are present today, the Corps Hashira, are the best breathing swordsman I have gathered since the feudal Era... my beloved children, I look forward to seeing your success."

《Timeskip》

As the night was quiet and the meeting ended. Haru was seen in the backyard of the Headquarters once again, although now his injuries had been patched up and bandaged by Shinobu. He simply sat there, staring at the ground where He and Y/n had previously fought.

Haru thoughts: "... Although he was weakened... he was still able to defeat me without me getting a single hit in... for someone that strong to struggle against another Oni... was following my sense of Justice when I came into this world wrong... should I have rejected my humanity like Kohiro and the other Oni have... and become stronger as a Yokai just to survive?"

Haru asked himself as he drew his Nichirin Blade, revealing that it wasn't a Katana like most, instead it was a Chinese Jian Sword with a blade that changed from Brown to Pink when reflecting light in different ways, revealing the blade's full form.

He stared down at the sword for a moment, specifically the bottom of the hilt, where the Chinese Symbol for Justice (义) had been carved. The man stared at if for a moment, seeing his reflection in the blade.

"Ichiro!"

Haru: "AH!"

A familiar energetic voice suddenly called out, causing Haru to jump as he turned around, only to see his fellow Hashira, Kyojuro Rengoku standing there.

Haru: "Rengoku... the second loudest person her was able to sneak up on me... I should feel ashamed... *Sigh* What's up?"

Haru asked as she sheathed his blade.

Rengoku: "Hibiki... that Oni... was he truely as strong as you explained earlier?"

Haru: "... Probably stronger... I know that much... why are you so interested in him anyway?"

Rengoku: "Do you remember when I went off to my mission at a town by the name of Bachitari two years ago."

Haru: "Yeah. We got reports that there was a Upper Moon Kizuki there, or something with the power of one holding the place hostage, why?"

Rengoku: "Hibiki was the one who defeated the Demon holding that town Hostage... while he was here, that man seemed so selfish and uncaring... but I believe that he was simply putting on an act. After that day I began following the exploits of a man with two broken and brittle swords going around, saving lives and slaying demons and monster for very little gain or reward of his own... I intended to bring him into the corps myself... but even after meeting him in person and learning that fact that he is indeed an Oni... I couldn't be happier!"

Haru: "... Eh? Are you serious?"

Rengoku: "Of course! Although he intends to become a God! I don't believe someone who acts go kindly to seemingly everyone could be as selfish as he acts! Even when he punched that Boy, he was enacting an act of kindness, albeit a painful one!"

Haru: "Heh! Man you are crazy. I bet if he wasn't as skilled as he is now, you'd make him one of your Tsuguko in the blink of an eye."

Rengoku: "Ha! You call me crazy, yet I don't seem to be the only one fond of that Oni!"

Haru: "Eh?"

Rengoku: "The way you spoke of him ealier, although you seemed angered at your defeat, one would not praise the skills of another in such awe as you had!"

Haru: "Tch! You can read people too easily. I've already plaid cat and mouse enough for one day, so I'll tell you this much."

Haru began as he looked as the symbol on the back of his sword once again.

Haru: "Hibiki may not remember it at all... and I don't expect him to. He personally learned how to forget stuff like this... but what I did before becoming a Demon Slayer, call it my past life... he was... what I would call my mentor for a long while."

Rengoku: "A Mentor?"

Haru: "Kinda. He just showed me the ropes in the beginning, he was just my Senior... but after a while he noticed how sloppy my sword skills were and decided to take me out of our teacher's hands and train me himself. Day and night, he forced my body to forget everything I knew about the sword and then retrained me from the group up in a brand new light. I barely got any sleep, and did the same movements over and over and over, it honestly felt like worse hell then my Training to be a Hashira... but I the end... the only person who could beat me in a sword duel was Y/n himself... but after that, stuff happened and he... he did something that, like me, brought him to this time?"

Rengoku: "Hmm?"

Haru: "I-I mean to where we are now! Y'know, him trying to become got and stuff!"

Rengoku: "Oh! Well then, that explains you willingness to fight him. To see how your own skill matched up to your Mentor's after all these years. It must have been enlightening."

The image of Haru in his Oni form, struggling to fight against Y/n who held one arm behind his back, appeared in Haru mind, before it was replaced by different looking versions of himself and Y/n, although Y/n looked much more serious as he still toyed around while Haru tried his best to fight him and failed.

Haru: "You have no idea."

There was silence between to two for a moment, before Rengoku suddenly noticed something.

Rengoku: "What happened to that Umbrella you used to carry everywhere?"

Haru: "U-Uhh... I kinda... lost it in a bet..."

Haru said nervously, causing Rengoku to laugh.

Meanwhile, Y/n was seen lying under a tree, a Traditional Japanese Umbrella with the Kabuki symbol, which was actually Kabuki's Ongeki the Ongekikisan slung over his shoulder as he slept there.

Honestly too tired to think of an Onisekai Secret.

This Episode was way longer than I wanted it to be, It's currently 1:15 when I writing this, and I have a whole 1,000 word Flashback I didn't use so you'll be seeing that Next Time.

Thank you so much for reading this after the break I took on it for a bit!

ANYWAYS!

SEEYA!

ONE OF THESE DAYS I'M GONNA UPDATE THIS DAMN SEEYA PICTURE!