3rd Person POV:
Right now, we see Izuku, along with Emma Frost, in Nezu's and Xavier's office because his past want to talk to him about his powers, as well as trying to find ways to get his forgivenesss.
Midnight: Ms. Frost, we only requested Mr. Yagi at this time, so please leave.
Izuku: I told her to come with me because if she wasn't, then I would've killed all of you in here, except Uncle Rat God and Xavier. Also, it's Midoriya, Bayonetta rip-off. So say it right or keep you slutty mouth shut!
AM: Young man, that's no way to talk to your aunt-
Izuku: Let me stop you right there, Ass Might. The day that all of you betrayed me, beat me to an inch of death, and ran my name through the mud because of a stupid video of me taking files from U.A was the day that you lost my trust again. You even disowned me on National Television and said that I'm worse than AFO, so I don't want to hear your bullshit. It's no wonder why you let Nana Shimura die by AFO.
Aizawa: Dammit Problem Nephew. Why can't you give us a chance?
Izuku: Tch. Why can't you do your job and save your friend, Oboro, sleep deprived bastard? I'm still wondering what Ms. Joke sees in you.
Inko: Son, that's enough.
Izuku: And look who decides to open her top mouth instead of her bottom mouth. Geez lady, close your legs. It smells like a fish market.
Emma: *telepathically talking to Nezu and Xavier* Should we stop him?
Nezu/Xavier: *talking telepathically* No. Let him cook. They need to know that Izuku isn't going to give them a chance.
Mitsuki: Oi! We're trying to talk to you peacefully and you're just acting like a brat.
Izuku: *claps slowly* And the Battle Axe bitch has just entered the chatroom, Ladies and Gentlemen. And she have the balls to call me a brat when she raised two brats who can be classified as a terrorist wet dream with her spineless husband.
Mitsuki was being held back by Midnight and Rei because she wanted to slap Izuku.
Izuku: See there. You proven my point. *to Nezu and Xavier* Now what's the true reason I'm here?
Xavier: They want to talk to you about giving you OFA back.
Izuku: Tch. Really? I already told them that I wasn't going to take it back.
Inko: But son, you have to. It's the only way to kill AFO and save your sis-
Izuku: Your onahole of a daughter ain't my sister. Plus it was her fault to accept OFA in the first place and it was your idiot of a husband's fault for giving it to her.
Inko: Izuku, I know we did you wrong, but we just want to make amends with you.
Izuku: Sorry, but that ship has sailed a long-ass time ago. Once you guys decide to disown me, you gave up your parental rights and my real father took custody of me. Have you forgotten about the laws about disowning a child?
Inko then remember and fell into her knees as she remembers what she said to her son she regretted it but there is nothing she or his husband can do, because once the head of the family disowns one of the members of the family they cannot gain there previous family surname, even the grandparents of the family cannot bring back the one who has been disowned this is the law that has happened in Japan for years and now she regretted it because of this law she now lost her son for good.
Izuku: Tch. For once, the law backfired on you. If this is all we're talking about, then we're taking our leave.
Izuku and Emma were about to leave the Principal's Office when Toshi, the Bakugo twins, Izumi, and the Todorki twins stood in front of them.
Izuku: Out of our way, or you're dead.
Shoto: Not until you forgive us and take OFA back.
Izuku: Tch. Since you're so obsessed over OFA Winterfresh, you take it then.
Katsumi: Ichan, please.
Izuku: STOP CALLING ME THAT NICKNAME, BITCH!!
Izumi: Onichan. Mom and Dad are right. You need to take OFA back if you're gonna beat AFO.
Izuku: Beat AFO. Bitch please. I'm gonna kill him and I don't need OFA to kill him.
Shoka: But heroes don't kill.
Izuku: And that's the difference between me and the rest of you. You're just gonna try to arrest him once again until he manages to break out of prison once again. Rinse and repeat. I'm gonna end this cycle and I don't need that garbage of a quirk to end him.
AM: Young man, that's not hero like to kill.
Izuku: *snickered* A hero, like you. Everything about you Toshi came from a piece of hair that originated from your archenemy. You're just nothing more than a Labortary Experiment, Yagi.
Katsuki had enough and grabbed Izuku by the shirt.
Katsuki: YOU'RE TAKING OFA BACK AND FORGIVING US OR I'LL MAKE YOU!!!
Izuku: *shoves Katsuki* Empty threats from a beta male who gets pissed off because he's just like his old man. Only can last for seconds.
Katsuki charge towards Izuku and try to hit him with a right hook, but Izuku's hand turned to claws and did this to him.
Izuku: Be Devoured by Darkness!
Pieces of the black beast pierced Katsuki as he screamed in pain as he fell backward onto the ground. The Pro Heroes and Katsuki's family went to check on him and saw that he was loosing too much blood. Mitsuki and Inko were about to scold Izuku when they saw him with a menacing aura around him.
Those two immediately shut their mouths.
Start at 17:24 and end at 17:30. Replace Wolverine with Izuku and Alpha Flight with everyone in the room.
Izuku: Listen to me and listen well, assholes. I'm never forgiving you guys for betraying me nor will I take OFA back. I'll be the one to end AFO and Shigaraki once and for all and if any of try to get in my way or use any of my friends who stood by my side to get to me, all bets are off!
AM: Is that a threat, brat?
Izuku: No, it's a promise. Learn the difference, Gutsman rip-off.