Morning came and slowly rising up, Koneko turend over and her eyes groggily opened to see an king size bed empty space in the bed. A red tint on her cheeks as the memories of the night before came back to her. She put her finger on her lip and smile graced them. She hugged Y/n pillow and began roll around while squealing like a little schoolgirl.

Then an knocking at the door, and Koneko wondered who is was. As the door open and she saw Joëlle d'Arc wearing a maid outfit that very exposing a lot of her body, meanwhile Joëlle d'Arc glare down at Koneko.

Koneko: "W-who are you?" Koneko asked with a scared tone*

Joëlle d'Arc: "I am, Joëlle d'Arc, Second Rook 8 Mutation piece of Y/n-sama."

Koneko (Thought): "Why senpai have so many scary legendary hero"

Little Bel: "You better get clean up now! Y/n-sama is waiting for you to meet him at dining hall!!" She said with a cold tone, and gaving Koneko a death glare

Koneko: "Hai!" She said, and start to standing up but then she stopped and her eyes starting to get wider.

'Rias-sama'

Her king name starting echo inside her head. But she shook her head.

Koneko (Thought): "No..... I made my decison..." She then got off the bed.

The memories of her bully Y/n and beating him and almost killing his life, the memory replayed in Koneko's head and it made her feel very very sick.

But.

Y/n's smile then came back to her and red tint made its way onto her face. Koneko then laid down on the bed again looked at the empty space. She ran her hand across the sheets and then smile to herself.

Koneko (Thought): "Yeah.... I've made my decision." She got up from the bed before leaving the room.

===[Meanwile Outside The Mansion]===

When Union students moved to Y/n's Mansion to train, some students were trying their best to talk to Y/n as he just ignored them.

Right now Y/n is outside of his mansion sitting along with a cup of caffe and newspaper he's reading and out of nowhere both Sona and Yumi spotted him and walked up next to him and sat down the nearest chair with him.

Sona|Yumi: "Good morning, Y/n-kun | Kon'nichiwa, Y/n-kun." Both Sona and Yumi said with a smile on their face, and Y/n just looked at both of them for a bit and nodded his head before looking back to his newspaper which made Sona and Yumi a bit happy and sighed.

Y/n noticed Sona was a bit different. She was wearing a different uniforms that very different from Union Academy uniform. And her body was a bit change as well. Sona was a bit more lady type.

Y/n also notice Yumi also change her outfit as well. And saw she was very so sweaty that her bra was exposed.

Yumi: "I didn't expect you to be up this early Y/n-kun." Yumi said, still trying her best to have a conversation with Y/n.

Y/n: "(sigh) It my habit to wake up early in the morning to train, that's all i do when i on my free time, it nothing special." Y/n said with not too harsh tone but a bit solf and warm in his voice. Both Sona and Yumi smile but a bit frown cause of his tone.

Sona | Yumi: " W-We both know that you had a crush on us in the past b-b-but we only wanted to tell you if you still have your feelings toward us...... ?"

Y/n: "(Looked at both Sona & Yumi) What if i still do?" Y/n said that make both girl smile and hoping Y/n can forgive them, but.

Y/n: "But. You two reject my feeling, if you two still want to have my feeling toward you two again, you need to make up what you did to me in the past, if you two want me to forgive you." Y/n said with a very harsh tone, both Sona and Yumi remembers that both girl rejected his feeling in harsh way.

Y/n then just sigh a bit to calm himself down.

Y/n: "I going to make some breakfast... " Y/n said as Sona and Yumi had a idea

Sona | Yumi: "Oh! Can we help you making breakfast together?" Y/n turned around look at Sona and Yumi and smile.

Y/n: "Sure let's go" Y/n turned around and walked to the Kitchen, Y/n smile make both girl blush on their face.

Sona | Yumi (Thought): "This might be my chance to start my bond with him | Y/n-kun."

===[After Making Breakfast At Kitchen]===

(Play the music if you guys want to)

https://youtu.be/ApHL4mVUln0

Y/n, Sona and Yumi finished making their breakfast, as Aurora just came in the kitchen and noticed her master along with his guests.

Aurora: "Oh? It seem my master making breakfast on his own...... Alongside with two of the Union students" Aurora said in a calm tone, but hiding her jealousy because he were making breakfast with Sona and Yumi.

Aurora maid outfit was so expose that make both Sona and Yumi blush. But the two notice Y/n show his normal face like he saw his servant wearing outfit like that.

Y/n: "Aurora, can you call more maid to help us bring all this plates to the dining hall?" Aurora nodded her heads and go out the kitchen room to call more maid, as Y/n washed his hand and both Sona and Yumi did the same.

Sona|Yumi: "That was fun right Y/n? | Y/n-kun?" Both said as they heard Y/n said.

Y/n: "Yeah, it's was fun." Y/n said that as both girl saw him opened the refrigerator and grabbed a cup of Sweet tea, and then left the kitchen.

===[At Y/n Private Dinning Room]===

Everyone is in the dining room having a conversation with each other while Y/n was sitting along in his private room eating his breakfast and drinking his tea in peace until that was be interrupted by the Headmaster and teacher.

Hanzo: "Ah, Mr. L/n how's your morning? quite a good choice jazz music in your room." Hanzo said as he just sat down one of the chair in silence along with other headmaster.

Ozpin: "You had a quite dining room i ever see but i have to say thank you for letting us stay at your mansion for practice." Midnight then put her hand on Y/n's shoulder getting his attention.

Midnight: "When is the good time to teach the students Y/n-kun?"

Y/n: "Anytime you like, i don't care... " Y/n said as the Headmaster and teacher noticed the uncomfortable state he in.

Sirzechs: "We know that your uncomfortable being with you right now Mr L/n, but we're trying to rebuild our bond trust together." He said, making Y/n got up and leaving the headmaster and teacher with a worry look on their faces.

Before Y/n leave the room. he looked over his shoulder at the headmaster, and the teacher with his demonic eyes activated, as he glare at the headmaster and the teacher making them scared, mostly Sirzechs.

Y/n: "Headmaster Sirzechs, I am not the one who you should be scared right now, but there is one person you should be scared and she is coming for you." Y/n said that and left the room.

(Music Stop Now)

As Y/n walking away he sense a group behinh him as he turned around and saw Night Raid looking at him.

Najenda: "Y/n, do you have time to talk?" She said as Y/n looking at his hand watch.

Y/n: "(sigh) Make it quick Najenda." Y/n said as he put both his hand behind his back.

Najenda: "We found out that your powers from Headmaster Ozpin and we like to know how powerful you are."

Mine: "Him powerful!? ha don't make me laugh! He's just a wealking! no good looking trash!"

Leone: "I now right!? I can just kick his fucking stupid ass a million time!" Leone said as they laughed at Y/n except for Najenda, Akamen, Tatsumi, Bula and Sheele. As Najenda turned her attention to Y/n to see him with a disappointment and serious look on his face.

Y/n: "It this how your Night Raid really want me to talk about? Talking trash to me and expect to win in the end but only to get destroyed by me? What a waste of time and space."

Y/n said as he walked pass them as Akame looked down the floor because she had a crush on him for a long time now but decided to bully and hurt him and regret immediately.

==={At Practice Arena]===

Nero: "Your strong as always Nerotina!" Nero said with a smile on her face as her sister just laugh and smile back

Nerotina: "UmU. Same as you too, sis." Nerotina said as they spotted their master walking toward them, and all three Claudius sister ran up to him for a hug.

Nero & Nerotina & Nerofia: "Hi master!" All three said as the same showing their affection love for their master

Y/n: "Hello you thee, how's the training going?" Said and smile at the Claudius sister

Nero: "It's all good master!"

Nerotina & Nerofia: "UmU, all three of us want to loss some stress out cause of those damn pervert."

Y/n: "I know i know, i hate it too, but if they don't train who knows what will happen to this world."

Nero: "Hai, we understand about it, and it's for the best to help them! (Looked behind Y/n) Master..... The students are here" Nero point behind her master back as the four turn around, and saw Professor Glynda and a lot of Union students.

Glynda: "Thank you for letting us use this arena for our sparing session."

Nerofia: "It's fine! As long you can last long enough."

Nero & Nerotina: "UmU"

Tatsumi: "Yo Y/n, what are we gonna train today?" Tasumi said to Y/n, before Y/n can talk. Rias interrupted Y/n.

Rias: "Oi wealking! I am Rias Gremory, Sister of The Current 'Lucifer' standing here today to challenge (Point finger right at Y/n face) you for your peerage." Rias said that making everyone scared mostly her brother Sirzhchez.

Sirzechs: "Rias!!!!, what the heck you thinking!!!!! ARE YOU OUT OF YOUR MIND?!?!" Sirzechs shout out to her with the voice so scared that make him want to pee in his own pants.

But.

Y/n: "Do you want to fight against me again, Rias? Oh please, i can just snap my finger and you be gone where you standing at Rias, but..... (Glare at Rias) since you challenge me. I will give you the beat down you will never forget. 'Believe That'." Y/n said as he leave the Arena.

Sirzechs: "Rias!!, you just doom us all because of your arrogant!!!! Look around everyone your peerage and Sona Peerage was almost got killed by Y/n. Even Headmaster Ozpin team RWBY, JNPR, CFVY, SSSN. Headmaster Hanzo all 4 Shinobi Team. And not to mention Headmaster Nezu both Class A1 and B1 as well!!!!"

Rias realized her mistake and hung her head down.

Rias (Thought): "What have i done..... But I'll take my chance"

===[Skip Time 10 Minute Before The Match Start]===

Rias: "After we win, you will join my peerage! Along with your Peerage!."

Y/n: "That is the most Retarted bet i ever heard ~~but~~ ...... Since you make that bet i will make the bet too.... If i win, I'll take Koneko and Asia with me.... How about that?"

Y/n said making everyone shock.

Rias:" Hah! Both my Bishop and my Rook!?!? Good luck with that wealking there's no way you can win us."

Y/n(Thought): "~~Oh~~ You gonna to regret that Rias~"

===[At The Ring Arena]===

Xenovia: "Is this the place we fought Kokabiel..."

Issei: "Wait.... this place?" Issei and the rest of the ORC members looked around as they remembered where they were fight kokabiel.

Rias: "That does't matter right now, this is the place that piece of trash nobody will die."

Y/n: "Like hell you can your peerage can land a hit on me, Rias" Y/n said with a Teasing tone making Rias mad even more.

Rias: "I going to make you eat your own word, Y/n!!!!" Rias shouted at Y/n, but that didn't even faze him.

Y/n: "Okay, let make this match more entertainment then (Looked at Issei) Issei!! How about you wait until, i finish the rest of your ORC members and I'll face you One on One, so that no one will interfere us."

Before Issei can said anything, Rias cut him off.

Rias: "I'm okay that. Issei, you can wait." Rias said smirking but she surprise didn't expect Y/n smirk back to her face.

Y/n: "I guessing i will have to use my best form do take that smirking off you face."

Rias: "Enough Of This! Kiba, Xenovia, Koneno!!!!" Rias ordered, three of her piece to charge at Y/n.

Y/n (Thought): "I guessing using Kiva form is now a good time."

And out of nowhere both Tatsulot and KIVATTE fly toward to Y/n.

(Play The Full Music)

https://youtu.be/p9vsYk3iamw

'KIVATTE GO!'

Y/n: "Henshin!"

'TENSION FORTISSIMO!'

When Kivatte flies next to Y/n left hand and bite his left hand. When he bites Y/n hand the veins start to form around Y/n skin and chains circle around his waste to form the rider belt. Y/n then attaches Kivatte to the belt as he does that the Demon Imperial Dragon Tatsulot fly through a window with a flock of golden and crimsons bats 🦇 following behind him and they begin to circle around Y/n. The golden and crimson bats start to fly onto Y/n body and forming an armor of gold and crimson color in the fashion of a King and then finally the dragon Tatsulot attaches himself to Y/n's left arm and the final flock of gold and crimson bats land on Y/n's transforming into a helmet in the shape of a bat as fire bursts from his back forming a magnificent crimson cape.

Once the transformation done everyone is shocked to see Y/n is sitting on a Throne Of Crimson Red with the Golden Moons light shining down on him from the broken window and beside him on his thrown is a magnificent sword with a golden bat for the hilt and the blade itself is made of silver.

===[Outside Arena Stand Stage]===

Everyone from Union Academy students and professor is shocked including the Headmaster to see Y/n in his Golden Emperor Kiva form. A powerful red aura start to burst out from Emperor Kiva form, as his visor glows crimson red, making everyone shaking in fear, because they can feel the power from Y/n in his Golden Emperor Kiva had and still rising none stop.

Sirzechs puts his hands on the railing and looking at the ring.

Sirzechs (Thought): "His power it's overwhelming! and it's still rising! I feel like I'm drowning in the deepest sea in it."

Ozpin (Thought): "This power!!! It Can even pass both 'Light and Dark God Brother!!!!' Is he really a human!?.... I thought he was just a human with no power!!! But how can this be!?!?... if Union fought against him! We would lose!!!" All Union students, teacher, professor and even the Headmaster trembles in fear because the aura releasing from Golden Emperor Kiva. And Issei didn't know what did his get himself into.

===[Back At The Ring Arena]===

As Emperor Kiva rises from his throne he then draws the sword as he draws his sword the red energy start to glows to a crimson red color striking fear into his enemies.

All Union Academy have now witnessed The Birth Of The Demon Fangire King and The Emperor Of The Night Kamen Rider The Golden Emperor Kiva.

Rias was getting more sweating dripping down on her face, now she know she and her peerage are now fuckup, but she shake her head and decided to attack him all at once with Akeno, Kiba, Xenovia, Koneko and Asia, but Y/n was ready for this he then grabbed the mask which was on the bat hilt of the zanvat sword and everyone was shocked to realize that it wasn't a mask but rather a flute which Y/n Inserted into the mouth of Kivatte who then yelled.

"WAKE UP!!"

While playing the flute at the same time, as a result the bat which acted as the hilt of the zanvat sword eyes started to glow and started to play the same tune, Y/n grabbed and extended it across the blade which caused the blade to turn crimson red and the lowered the hilt to its original position.

Then Y/n rushed towards Rias and the rest of her peerage and began his attack starting with Rias who tried to attack him with her POD, but with one swipe of his sword he destroyed Rias POD attack and slashed at her.

[One Slash!]

From there he moved to Akeno who tried to attack him with her Holy Lighting, but Y/n used his speed to disappear from her sight and appear behind her and slashed with his sword.

[Second Slash!]

When Kiba tried attacking Y/n from behind, but that was a mistake for himself. Y/n side stepped from Kiba attack and then slashed at him.

[Third Slash!]

Xenovia in rage tried to attack Y/n using her durandel multiple times, but Y/n deflected them with ease and then counter.

[Fourth Slash!]

When it came to koneko and Asia they didn't want to fight Y/n because their were forced to. So when Y/n attacked them he didn't use as much force compared to the others.

Emperor Kiva (Thought): "I'm sorry about this, my Kitty."

[Fifth Slash!]

Slash at Koneko back.

And last

[Last Slash!]

Y/n then lightly slash just on Asia hand.

Once he was done, Y/n turned his sword upwards and brought the hilt to the top of the sword.

And slowly brought the hilt down causing the crimson energy to disappear until he brought it back down to its original position with a click which caused explosions damaging all member of ORC Y/n hit, but not as badly for Asia and Koneko and they were all knocked out.

Issei couldn't believe that Y/n defeated Rias and the others in 10 second and was pissed at him for doing that to them and to his precious harem, in a blind rage he entered Juggernaut Drive and attacked Y/n,

Y/n dodged his attack and attacked him back using his sword and slashing him at blinding speed damaging Issei who couldn't even block the attacks In his rage issei backed up and began charging for his ultimate attack .

Ddraig: "BOOST BOOST BOOST BOOST BOOST BOOST BOOST BOOST BOOST BOOST BOOST BOOST BOOST BOOST BOOST BOOST BOOST BOOST BOOST BOOST BOOST BOOST BOOST BOOST BOOST BOOST BOOST BOOST BOOST BOOST BOOST BOOST BOOST BOOST BOOST!"

Y/n didn't move from his spot and preparers to intercept the attack and his bullies were laughing at him And taunting that he wouldn't be able to do anything against that attack such as bakugou telling good riddance that weakling is about to die with an evil grin.

"BOOST BOOST BOOST BOOST BOOST BOOST BOOST BOOST BOOST BOOST BOOST BOOST BOOST BOOST BOOST BOOST BOOST BOOST BOOST BOOST BOOST!!! LONGINUS SMASHER!!!!!"

A giant green laser was fired towards Y/n as Sona and Yumi stared to scared for Y/n life while the bullies were smiling thinking that weakling is final history, or so they thought what Y/n did next would strike fear into all those who ever doubted him and wrong about as the beam was about to hit Y/n.

Y/n took his stance and drew his blade just an inches to Y/n face before the beam hit and sliced it in two, causing the beam to hit the wall to both side of Y/n. Bakugou was wide eyed and jaw on the floor along with the other bullies even the Headmaster who were either pale or fainted at the display they just saw while Yumi and Sona were in awe at what Y/n just did. Issei in his Juggernaut form couldn't believe what he just saw and stared trying to deny everything he just witnessed, but no matter how hard he tried, but now it was the time to end this joke of a fight.

Y/n pulled on the dragons mouth on his left arm who is markings on the back changed to those of a red bat which marked the end for Issei and this fight!.

"WAKE UP FEVER!!"

The moment the dragon announced that Y/n boots began to covered in a red crimson energy and he bent down into a crouched position into the shape of a bat before jumping into the air

and changing into a double kick position with the red energy had the shape of a bat covering both the lower parts of Y/n's legs as he headed towards Issei in his Juggernaut form.

"KIVAREEEEEEE!!!!!!!"

Upon contact with Issei full force of Y/n's kick began to push Issei back with the crimson wings stabbing Issei in multiple spots with its sharp ends till he was salmmed inton the arena wall. Y/n then backflipped off of Issei who was still taking damage from the attacks by the wings, but also started to glow different colors along his Juggernaut forms chest and stomach that reminded one of beautiful glass that you see in the cathedrals.

As Y/n began to walk away the crimson red energy disappeared from his legs and issei exploded in crimson energy!!!

Issei: "Aaaaahhhhhhh!!!!!!!"

After the dust cleared everyone saw the state issei was in and it was not a pretty site some gasped at the state he was in while other laughed their off. Issei who was out of his juggernaut form was badly wounded and extremely bloody which is why many gasped and as for the reason why people laughed was because all of Issei cloths were completely destroyed and he was in full view for all to see!!!

Emperor Kiva then walked to Issei and looked down at him with a cold and a murdering aura.

Emperor Kiva: "Touch any girl of mine... And i will erase you from this world..... Keep. That. In. Mind. Pevert."

Y/n said he would teach that pervert a lesson that he will never forget and he did just that by showing that even Issei in his Juggernaut Drive is no match for him.

'And The Winner Is Y/N L/N'

===[At The Mansion]===

After defeating ORC member Y/n was walking to the change room but was stopped by 1-A class and some of Ozpin team and some other students.

Y/n: "What now?" Y/n said with a uninterested and very annoyed tone.

Bakugou: "Oi!!! Don't give us th-"

Y/n: "I don't have time for your nonsense, pleas move out the way, I'm trying to hurry to change."

Weiss: "That can be wait!! We want to give you a beat down for embarrassing the ORC!!" Y/n was trying his best not to get snap but he calm down and walked towards Bakugo and Neptune pushing them out of his way making both boy fall onto the floor and walked to his private dressing room.

Yang: "Hey Weakling, don't dare walk alway from u-"

Ozpin: "Miss. Xiao Long!!!!" Team RWBY and class 1-A students turned around and saw all 4 Headmaster.

Yang: "Headmaster Oz-"

Ozpin: "Slient!!! We keep warning you all don't get in Mr L/n, but none of you don't follow our instruction!"

Hanzo: "And now we have to deal with Sirzechs sister Rias, so Sirzechs (Looking right at Sirzecks) what are you going to do now?" He said while looked at Sirzechs.

Sirzechs: "(Sigh) A deal is a deal. Rias make herself a deal to Y/n. So i will take Koneko and Asia piece out from Rias" He said that, but still scared about who's Y/n parents.

And suddenly.

Makarov; "I think i know who is Mr.Y/n parents." He said making everyone looked at him with a confusion look on each of their face.

Hanzo: "Who is Y/n parents, headmaster Makarov?"

Makarov: "I can't said Y/n father name but... (Looking at every single one of them) I know who is Y/n mother and she is someone that we all should be dead right where we stand now."

When Headmaster Makarov said who is Y/n mother and she can kill every single one of them and that make them even more scared who is Y/n mother.

Nezu: "Headmaster Makarov, do you have Y/n mother name?"

Makarov: "I can only tell everyone here all of her Title but i can't say her name."

Sirzechs; "What is Y/n's mother tittle?" He said with a very very scary voice

Makarov: "She had many tittle but.... The most feared tittle she had is....... The Faith or should i say The Archangel Of Faith and she is The Leader Of The Seven Heavenly Virtues. And Rias along side with her bullies friends just Doom us all."

As Headmaster Makarov tell everyone that Y/n's mother tittle is The Leader Of The Seven Heavenly Virtues the thunder had struck them. And their minds went blank.

Hanzo: "So not only Rias and her friends doom us all, not to mention there will be war between Union and The Seven Army Of Heavenly Virutes. But one thing is still make me worry about." He said and looking headmaster Makarov.

Hanzo: "Who's Mr.L/n father." He ask and wondering who is Y/n father.

Makarov: "You don't want to know who's Mr.Y/n father name. Headmaster Hanzo."

Nezu: "So what are we going to do now is the question." He said and making the rest of headmaster look at Sirzechs.

Sirzechs: "I only hope Y/n can forgive all of us, for now i need to get ready for Asia and Koneko to take their chess piece out." Sirzechs start to walked to Y/n living room.

===[At Y/n Living Room]===

Y/n is sitting on his sofa a along side with his First Peerage standing behind him and opposite side is Headmaster Sirzechs along with other headmaster and Union students still feel Y/n aura releasing.

Sirzechs: "I Headmaster Sirzechs Lucifer brother of Rias Gremory, do to the lose of her bet. The bet is, if Rias win she no only have Mr.L/n joining her peerage also his peerage and if Mr.Y/n win he not only get Rias rook.... also her bishop piece as well. Rias will now had to give both her Bishop and Rook piece to Mr.L/n." As Sirzechs said and walked to Asia and Koneko holding his hand out and both Bishop and Rook Piece fly out of Asia and Koneko and went to Sirzechs hand.

Sirzechs: "(Looking at Asia and Koneko) You two are now free, go to Y/n."

As Asia and Koneko walk towards Y/n when both girl's right in front of Y/n and he start to stand up from his sofa and gentle place both of his hand on top of Asia and Koneko head and pet both girls with a smile on his face.

Y/n: "Before you two join. Koneko, i need you to calm down first..... Because this person that you may think bad of her, but i can assure you, she isn't at all..... So without further a do...."

He then gestures to the door and reveal one person that Koneko hate the most.

Y/n: "Kuroka.... You can came in now....."

Hearing that name shocked all the Union student as well at the Headmaster in the room excpet Y/n peerage as the black haired beauty made her way to Y/n.

Koneko: "YOU!!!!"

Kuroka: "Shi-Shirone, ple-please."

While Kuroka was very glad to see her, but her sister was not.

Koneko: "YOU DON'T HAD THE RIGHT TO CALL ME THAT!!!!... YOU ABANDONED ME ALL ALONE!!!!!!..."

https://youtu.be/u_upMKUm16M

(Play the music..... Now)

Before Koneko could jump at her own blood relative sister in anger. But Y/n step in front of Kuroka and kneel down in front of Koneko and hug her little body.

Y/n: "Koneko, i want to tell you that your sister Kuroka is innocent and what she did is was to protect you..."

While everyone were surprised of what they were hearing, but Koneko try to denied it.

Koneko: "LIAR!!!... SHE LEFT ME THERE TO DEATH!!!!... "

Y/n: "No she didn't... Kuroka killed her former master because he was going to experiment on you... Like he did on Kuroka... "

It was then Koneko stopped struggling from Y/n hug when she heard that word, {Experiment}. Questions began ran through her haed, {Why would those monsters experiment on her?}, {What experiments were done to her sister Kuroka?".

Seeing everyone's confusion, Y/n then explained as he take out a book from his storage dimension.

Y/n: "From what my 'Second Peerage' found out from this book that Kuroka had stolen after she kill her former master, and it made me 'Very Sick'... That monster did terrible things to your sister, Koneko... She was experimented every single day... Just to increase her power... Just to improve your sister control life-energy based power such as Senjetsu and others like it.... She was tortured and had endure pain that no other should ever feel... But she only did that for your sake... Koneko."

Koneko and the other's is eyes widen as Y/n continued.

Y/n: "She endured all the pain, all the torture, everything... Just for you Koneko... So you wouldn't have the same treatment infliced on you... But then that 'Sick Bastart' decided want to experiment on you... It was the only then she snapped and killed him before he got the chance to... That's her reason why for doing it....

Y/n then turned to Kuroka with a smile.

Y/n: "Your sister never left you to die... She left you there so that you wouldn't be hunted like her when she as labeled as a Stray by... (Looking up at the Devil) The Old Devil Faction Army... Koneko."

He then turn back to Koneko with a gentle and warm smile.

Y/n: "Your sister loves you very much Koneko.... She care for you..... All she wanted was for you to live happily... So all she did that just for your sake... She never abandoned you because she went 'Out of control'... But left to protect you from the Devil who is wanted her dead...

He then release her from his hug, letting her stand on her own as she looks upon her sister, who was on the verge of tears.

Kuroka: "S-Shirone... *sniff* i didn't mean h-hurt you...*sniff* I-I just w-wanted to p-protect you... *sniff*..."

Kuroka stays there nothing else as she falls to her knees, crying as she belived that Koneko hates her more. Her cries stopped when she heard her little sister say.

Koneko: "O-Onee-sama... *sniff*"

It was then Koneko rushed to her big sister and hug her, clinging onto Kuroka as if her life depends on it.

Koneko : "Please... *sniff* ... don't left me again.... *sniff*... please One-Chan... "

Kuroka dose nothing else, but reciprocated the hug with one of her own. Although she was still tearful, she wasn't crying out of sadness, these were the tears of joy.

Kuroka: "I-I promise, Shirone... *sniff*... I won't ever leave you you agian... *sniff*... "

Everyone around them could do nothing but be glad. While Union still don't trust Kuroka, seeing the usually expressionless Koneko crying the tears of you, only Y/n peerage were happy for the reuion between two sisters.

(And stop the music and Play [ Over " Quartzer"])

https://youtu.be/vrBXu-VbB-Q

After a few mintes of hugging, thet let each other go as Kuroka then walked to her master with a hug and smile.

Kuroka: "Arigatō... *sniff*... Y/n-sama... *sniff* for everything... "

Y/n only smirked for that while still hugging her.

Y/n: "What are you talking about Kuroka? Do i have to remind you that promise again?"

He then smiles at her, unknowingly making everyone around him included two of his peerage blush, even Asuka granddaughter of the great Shinobi headmaster Hanzo.

Y/n: "I made you a promise to find your sister and i found her and i made you a promise to help reunite with her. Just like i did, don't you remember what i say when you were with me everytime? i make a promise even it if the cost with my own life."

Kuroka: "*Sniff* Hai, and you keep it *Sniff*... Arigatō Y/n-sama."

She then look at her little sister and pull her into another hug with Y/n next to her, which Koneko did not mind at all.

Seeing thier sister bonds that was once ripped apart by The Old Devil Faction Army, now coming back together that made Y/n smile as he was happy that he had a reunited family.

After few minutes, everyone were now back to talking about Asia and Koneko will now joining Y/n his four peerage, as she is sat on to her older sister and Asia is sitting next to Y/n as they enjoyed the desserts on the table, which surprised Union student, professor and Headmaster as well.

That Koneko had her car ears and her tail out, like Kuroka. Seeing the petile girl with her car features out made Y/n everyone only think one thing.

Y/n (Thoughts): "Very cute"

He was snapped back to the present when he heard Kuroka speak

Kuroka: "Y/n-sama, i think is the best time for Asia-chan and Shirone-chan to join your newest peerage."

Y/n nod his head and summoning a black box on his hand. He then opened the box and showed what inside the box to Asia and Koneko.

Inside were a full set chess piece that never seen before.

All of Union shocked, mostly the devil. To see that Y/n had his peerage chess piece made from unknow material but they can feel the enegry from the those two piece, Y/n chess can pass any chess piece high class Devil household.

Asia: "What are these chess piece Y/n-san."

Y/n: "Well, Asia this chess piece is the fourth peerage, my chess piece is way far more stronger then anyone Devil chess, with these piece it can increase your power ability, not just ability, strength, speed, and also magic, aura and so on, depending of the user.

Hearing that, The Union were gasping.

Seeing both girl had hope in their eye, Y/n pulled out both Bishop and Rook piece out and said.

Y/n: "So what do you girls say? Will you accept to be my four peerage member?"

There moment of silence, but with out hesitation.

Both girl gently lay down on the carpet, Y/n hold out both Bishop and Rook piece.

Y/n: "Do you, Asia Argento and Koneko Toujou, accept to be my fourth peerage member where you shall be summoned by your chess piece and receive to me as long as you have this piece until you choose to no longer serve me?"

When Y/n spoke those word, there was an dark red aura around him, one that powerful demanded authority.

Asia | Koneko: "Hai!, we do."

At these three words, Kuroka smiled as she can see the line of energy between the both chess piece expanded, becoming a stream flowing into both girls body.

After taking a moment, both Asia and Koneko began to crying. Both girl then ran toward Y/n and hugging him tightly.

Kuroka then place both of her hand on Asia and Koneko to get the both girls attention. When Asia and Koneko turend, they could see the smile on Kuroka lip.

Kuroka: "Y/n-sama, i think is it time you unlock Asia-chan and Shirone-chan true power~~nyaa~~"

Y/n (Lightly Blushing): "Alright..... Asia, Koneko in order to unlock your true full power."

Asia | Koneko: "What is it Y/n-sama? | Senpai? "

Y/n: "Well the only way i can unlock your power, it through skin touch intercourse... For atleast i could said about 10 day none stop..."

Both girls and Union stared for 5 seconds and this happen.

'EEEEEEEEEEEEEEEEEEEHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH!!!!!!!!!!!!!!!!!!!!!!!!!'

Y/n just chuckles and walking to his window and looked out side of his mansion.

Y/n (Thought): "Well i hope this 10 days mating both girls end well. I wonder what will happen next in 10 day when i done mating and unlock both girls true power."

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===[Meanwhile At Heaven]===

At Heaven we can see a woman wearing a white uniform like a high rank general with a golden cross and a light purple diamond in the middle and she had a short hair covering her left eyes only her light purple diamond right eyes didn't cover and she also holding a whip on her left hand.

The Faith: "Well Well. Not Only The Union Hurt My Poor Baby Boy. They Also Want To Declare War Between their Union City and the Heaven"

She then sigh first, before calming herself down.

The Faith: "But First I Need to Visit My Baby Boy. I haven't visited him for a long time now. I should bring Hina with me."

She said, as she walk through the hallway.

The Faith: "Wait for me, Y/n. Your mother will visit you soon."

The Faith: "And As For The Union Academy. You Will Feel My Warth And The Seven Heavenly Virtues Legion!"

She said as while she looking down the human world and behind her is ten thousands Royal Guard standing behinh her.

*Royal Custodes*

"We Are Vigilance Unending! We Are Thể Duty Unstinting! We Are The Punishment Inescapable! We Are The Adeptus Custodes! And All Must Fear our Faith And Wrath!!!!"

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(End the music [Over " Quartzer")

Side Story: The Conversation Between The Archangel Of Faith & The Goat of Lust

Micheal: "What do you this time, Goat"

Baphomet: "~Oh~ Is nothing serious...... But....... I want your son Y/n to be my husband that's all, Micheal"

Micheal: "................. What. Did. You. Just. Say?"

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