(A/N: Before you start reading, just wanted to let you guys know that I've made some changes in the "YN Hiden" chapter. Please read it again and see.)

Zero-One dashes forward and slashes at Vulcan and Valkyrie with his Attache Calibur as they both kept dodging Zero-One's attacks and step back.

Vulcan and Valkyrie stand their ground and shoots at Zero-One with their Attache Shogun and Attache Arrow but Zero-One dodges their attacks.

Vulcan charges forward towards Zero-One and punches him right in the gut.

Zero-One: Gah!

Zero-One swings his Attache Calibur at Vulcan, but Vulcan deflects it with his Attache Shotgun and points the shotgun at Zero-One as Valkyrie closes her Attache Arrow and opens it again and points her arrow at Zero-One.

Zero-One: Nani?!

Vulcan closes the Attache Shotgun and opens it.

CHARGERISE!

FULL CHARGE!

KABAN SHOT!

KABAN SHOOT!

Vulcan and Valkyrie shoot at Zero-One with a powerful blast of their Attache weapons sending Zero-One into a wall.

(Control Room)

Midoriya: Y/N!

Uraraka: Is he okay?!

Kaminari: What was that?!

Kirishima: That's some powerful shotgun...

(Y/N)

Zero-One gets up from the ground.

Zero-One: Now that's some powerful weapons you two got there... but I got some tricks under my sleeve!

Zero-One pulls out a Biting Shark Progrise Key and activates it.

FANG!

AUTHORISE!

A giant mechanical steal shark falls from the sky and starts swimming around the room.

Zero-One: Here we go!

PROGRISE!

KIRIKIRIBAI! KIRIKIRIBAI! BITING SHARK! (Fangs that can chomp through concrete.)

https://youtu.be/0SOwqVW5oFc

(Control Room)

Yaoyorozu: He changed!

Sero: Is he a shark?!

Kirishima: Look that those shark blades on his arms and legs!

(Y/N)

Hikari: A shark, huh?

Zero-One: Well, then... Geronimo!

Zero-One dives into the ground and disappears.

Vulcan: He disappeared?!

Valkyrie: Don't be fooled. He can appear anywhere.

Vulcan and Valkyrie look around to find where Zero-One will appear until Zero-One comes out of the ground behind them.

Valkyrie: Crap-!

Zero-One then slashes them with his shark blades and Vulcan and Valkyrie kept stepping back as kept blocking Zero-One's attacks.

Vulcan: As if that will work on me!!!

Vulcan yells out loud creating a shock wave around the room and pushing back Zero-One.

Vulcan: You're scrapped.

Vulcan pulls out his Progrise Key from his ShotRiser and inserts it in his Attache Shotgun.

PROGRISE KEY CONFIMERED. READY TO UTILIZE. WEREWOLF'S ABILITY.

CHARGERISE!

FULL CHARGE!

SHOOTING KABAN SHOT!

Vulcan shoots a large powerful blast at Zero-One with his Shotgun and sends Zero-One back but he's still standing and blocked Vulcan's attack.

Zero-One: Is that really all you got, you two? You're gonna have to do better than that.

Valkyrie: I am glad you asked, Mr. President.

Vulcan: We're not letting you win this...!

Vulcan and Valkyrie pull out their Punching Kong and Lightning Hornet Progrise Keys. Okami again forcefully opens the key and they both activate them.

POWER!

THUNDER!

AUTHORISE!

KAMEN RIDER. KAMEN RIDER.

SHOTRISE!

PUNCHING KONG! Enough power to annihilate a mountain.

https://youtu.be/Z85i09Uh7Xw

LIGHTNING HORNET! (Piercing needle with an incredible force.)

https://youtu.be/MCMYhgXkofQ

(Control Room)

Midoriya: So cool!!!

Hagakure: A gorilla and a stinging bee!

Asui: It's a hornet, Toru-chan.

Hagakure: But, they the same, right?

Kaminari: That gorilla form looks so powerful!

(Y/N)

Valkyrie pulls out her ShotRiser from her waist and starts at Zero-One to keep him stay still. Vulcan dashes towards Zero-One and rapidly punches him right at the gut with his gauntlets making Zero-One step back a few times.

Vulcan sends one last powerful punch at Zero-One. It made Zero-One move back but he was still standing on guard.

Zero-One: So strong...!

Valkyrie spreads her hornet wings behind her back and starts flying in the air.

Valkyrie summons her hornets and the hornets start to attack Zero-One from different angles, making them all explode and sends Zero-One flying.

Zero-One: That's a lot of thunder hornets you got there, but I can take them all down at once!

Zero-One pulls out a Flaming Tiger Key and activates it.

FIRE!

AUTHORISE!

A red stream of light falls towards Zero-One's location and a red flaming tiger appears.

(Control Room)

Class 1-A: A tiger appeared!

(Y/N)

Zero-One: Let's get 'em, tiger!

PROGRISE!

GIGANT FLARE! FLAMING TIGER! (Explosive power of 100 Bombs.)

https://youtu.be/ZQY51hIIopQ

(Control Room)

Kirishima: Whoa! Looks like Y/N is getting all fired up! It makes me want to challenge him more!

Uraraka: And he's on fire! 

Todoroki: ...

(Y/N)

Zero-One: Whoa!! This is lit!

Zero-One's hands were now on fire and the fire burns his face a little.

Zero-One: Ow! That's hot!

The fire from Zero-One's hands were now getting bigger as Zero-One was starting to panic and tries to put out the fire from his hands. Vulcan was watching Zero-One trying to put out the fire. He turns head and covers his laugh.

Vulcan: Pffft! *turns his head away* His jokes are on fire...Hahahaha...!😶🤐😆

Valkyrie: You're full of openings!

Valkyrie summons a hundred hornets sending them and attack Zero-One out in the open. Zero-One turns and sees a hundred hornets coming towards him.

Zero-One: Oh crap-!

Zero-One charges up his fire with his hands and...

Zero-One: Hadouken!

Zero-One throws flames at the hornets and then they were melting and turned into liquid.

Valkyrie: No!!! My cute little hornets!!!!😱😱😱😱

Zero-One: Oops. I'm sorry... Not.😎

Valkyrie: You'll pay for what you did to my babies!!!😠😠😠

Zero-One ran towards Vulcan and slashes him rapidly with his flaming tiger claws and Vulcan steps back and was on his guard.

Zero-One: Let me tell you one last time... There's only one guy who will beat you both... and that's me!

Vulcan: Don't get ahead of yourself!

FLAMING IMPACT!

POWER!

PUNCHING BLAST! FEVER!

THUNDER!

LIGHTNING BLAST! FEVER!

Vulcan punches the ground very hard and makes the ground wave as Zero-One was starting to lose balance. Vulcan charges forward for a punch and Valkyrie jumps in the air and sends a lighting kick towards Zero-One as her foot starts to shape into a piercing needle.

Zero-One projects a ring of fire before charging through them and delivers powerful slashes at Vulcan and Valkyrie.

As they clashed each other with their finishers, it created a large explosion and the whole room was starting to get filled with smoke after the explosion.

Valkyrie lands on her feet.

Valkyrie: Did that finish him?

Vulcan: I don't know. But I think we-

All Might: Hero Team Wins!

Vulcan: Huh?!!!

Valkyrie: What?!

Vulcan and Valkyrie look behind them and sees Zero-One has his hand on the bomb.

Valkyrie: Since when did you...?

Zero-One: I'm a little pussy cat. And cats can run very fast.😺

Vulcan: Damn it...!

(Timeskip)

(Control Room)

Y/N, Okami, and Hikari were standing in front of the whole class with All Might standing between them.

All Might: All right, everyone! Now tell me, is there anything you all want to say?

Yaoyorozu raises her hand.

Yaoyorozu: Yes, All Might-sensei.

All Might: Go ahead.

Yaoyorozu: There are two things Y/-... I mean the President has done wrong. First of all, he took too much of his time to take the bomb and focuses on fighting Fuwa-san and Yaiba-san. Secondly, when he changed into his tiger form, his flames were getting out of control and almost hit the bomb when he was fighting. The bomb would've blown up if his flames get too close and due to his actions.

Y/N: Whoops... I think I got carried away with the flames back there...😅

Yaoyorozu: As for Fuwa-san, he was only focusing on attacking the President and not protecting the bomb with Yaiba-san. Not only he was attacking the President alone, but when he was in his gorilla form, that powerful punch on the ground might have caused the floor to break and make the bomb fall and explodes.

Okami: ...

Hikari: I tried to warn him, but he never listened.😑

All Might: Exactly! If these two young Kamen Riders have exceptional power, everyone makes mistakes and can be made! Let this be a lesson to all of you!

All Might looks down at Y/N, Okami, and Hikari.

All Might: What an amazing performance, you three. You all did well. *looks at the class*Now, everyone! Let's change locations and start the second match. Tackle this training after thinking about what we just talked about.

Class 1-A: Yes sir!

(Timeskip)

After the whole class finished their battles, they were all gathered to the Ground Beta with All Might standing in front of them. 

All Might told the whole class to go back to their classrooms and change. He asked Y/N to come with him and they rush back inside the school building.

As they were already inside the school building, All Might reverts back to his original skinny form because his time was already up.

All Might: I barely have enough time... Shit...!

Y/N: That was a close one. Looks like your time was up. But you can't keep this up. You need to stop, Toshinori-san!

All Might: I appreciate your concern, Young President... But I can't let the Symbol of Peace be forgotten. I must keep the Symbol of Peace stay alive. Hey, can you check on Young Midoriya at the school clinic? Recovery Girl is with him recovering his injuries after his match with Young Bakugo.

Y/N: Sure, we'll look after him.

All Might: Thank you.

(Small Timeskip)

Y/N and Midoriya were walking back to their classroom after they waited for Midoriya to wake up for the whole afternoon.

Midoriya: *sigh* I ended up skipping my afternoon classes... And I'm really sorry to make you wait for long, Y/N. Aizawa-sensei's gonna wrap me in those bindings again...

Y/N: Oh, don't worry, Izuku. I'm sure Aizawa-sensei will understand.

Y/N opens the door and the whole class turned their attention to see Y/N and Midoriya coming into the classroom.

Kirishima: Oh, Midoriya and Y/N are here! 

Y/N/Midoriya: Eh?

Kirishima: Good work, you guys! Man, I don't what you guys were talking about in your matches, but you guys were fired up! Especially you, Y/N! You were really on fire!

Sero: I can't believe you fought evenly with Bakugo, who was first in the entrance exam!

Ashido: You guys really did a good job out there!

Sato: Seeing you guys makes us want to give it our all in our matches.

Aoyama: You two were far from elegant, but-

Midoriya: H-Huh?

Y/N: Wow, I didn't know you guys were so pumped up after you watched our matches.

Kirishima: I'm Eijiro Kirishima. We're all going over the training together right now.

Sero: I'm Hanta Sero.

Aoyama: I'm Yuga Aoya-

Ashido: I'm Mina Ashido!

Asui: I'm Tsuyu Asui. Call me Tsu.

Sato: I'm Sato!

Midoriya: Um... Er...

Mineta pops up out of nowhere.

Mineta: I'm Mineta!

Kirishima: Where the heck did you pop out from?

Sato: You did terrible in the training.

Y/N: *smiles* It's nice to meet you all, everyone. Allow me to introduce myself again. I'm the third President and CEO of Hiden Intelligence, Y/N Hiden. *bows*I'll look forward to getting along with all of you.

Ashido: This is amazing! I'd never thought I get to see the real president of Hiden Intelligence here in U.A!

Kirishima: Can you please tell us?! What was it like inside Hiden Intelligence?!

Sero: How are Humagears were made?

Sato: What kind of technology is your company using?

Ashido: How does it feel for you to become the president at a young age?!

Asui: Do you ever feel tired when you are focusing on school work and paperwork at the same time?

Mineta: Can you make a Humagear of a girl with soft and large boobs?!

Y/N: C-Calm down, everyone! I'll answer all of your questions later. *looks at Mineta* And why would you bring that up?! Anyway, I like to talk with you guys more, but I got a lot of paperwork to do for the company. 

Kirishima: Oh, yeah. I almost forgot that you're the president. Well, no worries! Just keep the company running alright, buddy?!

Ashido: You can do it, Prez!

Y/N: Thanks, you guys.

Y/N left the conversation as he walks over to his desk and continues working on the paperwork.

Uraraka and Kaminari walked inside the classroom while they were carrying the textbooks.

Kaminari:  Hey, Uraraka. wanna grab a bit to eat sometime? What do you like?

Uraraka: Mochi-

Uraraka looks at Midoriya on the other side and walks over to him.

Uraraka: Wait, Deku, she didn't heal your injuries?

Midoriya: Oh, uh, it's because of how much stamina I have, and...

Uraraka: Huh?

Midoriya looks behind his classmates and sees that Bakugo was not there.

Midoriya: Um, Uraraka, more importantly... Where's Kacchan?

Uraraka: We all tried to stop him, but he went home just now without saying anything.

Midoriya: Kacchan...

Midoriya then quickly rushes outside and goes after Bakugo.

Uraraka: Deku?!

Kirishima: Where's he going?

Over toY/N, he was about to start working on his paperwork, but someone walks over to him and talks to him to get his attention.

?????????: Um, excuse me, Mr. President?

Y/N: Hm?

Y/N turns his head and sees Yaoyorozu standing beside him.

Y/N: You're... Yaoyorozu, right...?

Yaoyorozu: Y-Yes, I am... Um...

Y/N: ?

Yaoyorozu: Actually, there's something I want to tell you-

?????: Where are you, President?

Everyone in the whole class except Midoriya and Bakugo turns to see Okami walking in and walks over to Y/N.

Y/N: Okami? 

Yaoyorozu: What is it, Fuwa-san?

Okami: I'm not here to talk with all of you. *looks at Y/N* My business is with the president of Hiden Intelligence.

Y/N: Me?

(Timeskip)

(Roof)

Y/N and Okami were on the roof of the school building while most of the class were hiding behind the exit the door on the rooftop to hear what they were talking about.

Iida: Is this really okay? We shouldn't be listening to people's private conversations.

Kaminari: It will be fine as long as we stay quiet and not get caught.

Hagakure: Shh! Everyone, be quiet. They starting to talk.

Over to Y/N and Okami, Y/N speaks first.

Okami: Your company hasn't changed at all. Lying about the murderous nature of Humagears... Building your success on a foundation of victims.

Y/N: Hold on! Humagears are supposed to make life better, they're what people have dreamed for!

Okami: *faces Y/N*So you'll let the nightmare repeat itself?!

Y/N: Nightmare...? What are you talking about?

Okami looks towards Daybreak Town.

Okami: An entire city was destroyed in an accident, it was called Daybreak.

Y/N remembers that day as well.

Y/N: That day...

Okami: But that catastrophe was no accident.

Okami was starting having flashbacks to when he was eight years old getting protected by his parents. But they were lying dead.

Okami: The reality was that Humagears and the Villains went into a murderous rampage! I was there, on that day... I thought the Pro Heroes would come and save my parents... but they were too late.

Little Okami looks out the window to see hundreds of Humagears crawling the windows and break in. He then runs away leaving his dead parents behind as the Humagears along with a few members of the League of Villains chasing after him.

Okami: The heroes didn't do their job to save my parents. They were all I got left. And Hiden Intelligence covered it all up.

Okami clenches his fist.

Okami: They called it an accident! And those heroes... are not real heroes!

Okami faces Y/N and walks towards him.

Okami: I will expose your company...

Okami gets in Y/N's face.

Okami: ... and their sins.

Okami walks away.

Y/N: ...

Over to the class...

Kaminari: *whispers*Crap! He's coming back!

Hagakure: *whispers*Quick! Everyone, be quiet and don't move!

The whole class stay still and keep their mouths closed as Okami walks back inside and continues walking away without looking back.

Mineta: Phew. That was close...

The whole class looks outside and see Y/N standing on the rooftop alone.

Kirishima: Hey, hey, hey, is Y/N alright?

Sato: Something really did happen, huh?

Ashido: We should go try and help him.

Sero: I don't know, you guys. Y/N looks very upset now. Maybe we should just leave him alone to give him some space.

Uraraka: Y/N...

Iida: But we can't just leave him like that...

Yaoyorozu: ...

Yaoyorozu stands up.

Hagakure: Momo-chan?

Yaoyorozu: I...I'm going to help him. 

Yaoyorozu walks out of the door and slowly walks over to Y/N.

Yaoyorozu: Mr. President?

Y/N raises his head and turns to Yaoyorozu.

Y/N: Yaoyorozu...

Yaoyorozu: Is everything alright? You look a little upset about something.

Y/N: ...*smiles* Yeah. I'll be fine. Thank you for your concern about me.

Yaoyorozu: *smiles* You're welcome.

Y/N: ...By the way, you said earlier that you needed to talk about something, right?

Yaoyorozu: O-Oh. That's right. I almost forgot.

Y/N: So, what is it that you wanted to talk about with me?

Yaoyorozu: ...

Yaoyorozu leans on the railing.

Y/N: Yaoyorozu?

Yaoyorozu: ... For the past eight years... I've been searching for that person who risked his own life to save me when I was young... Until now... I've finally found him...

Y/N: Huh?

Yaoyorozu slowly turns to Y/N and smiles brightly.

Yaoyorozu: *smiles* It's been a long time... Y/N.

Y/N: What...?

TO BE CONTINUED