On the first day at UA, you were supposed to skip orientation for a quirk analysis lesson. When you opened the huge door to class 1-a, then saw Izuku, you ignored him and high-fived Katsuki before sitting down behind him. The canonically accurate main character seat was now yours. and no one could do anything about it.
The girls crowded you,and you just sweatdropped. "Wow, you're so cute! What's your name?" You rolled your eyes. "I'm /Name/ Anidorret. A pleasure." Jiro- the girl with blue bangs and earphone jacks as earlobes- scoffed. "Wow, just another delinquent? No wonder you get along so well with that one." She pointed her thumb at Katsuki, who was currently acting like a canonically accurate gremlin. You sighed, then stood and pinched Kat's ear.
He screeched like a baby experiencing pain for the first time, then went silent. You stopped twisting, and he turned into a completely stoic and calm person- like how he usually was. You guessed he was just nervous. "Sorry relapses happen guys. He's fine now." The girls cheered. Kiri went up to you. His maple-like red hair caught your attention even in the oddly colored room. "Yo, that was like, super manly bro!" you thanked him, then sat in your seat again.
When you sat in your seat, you literally heard drooling from behind you. And lo and behold.. there Mineta was, in all his twisted glory. You blinked twice at him, nodded casually, then turned around. You spotted Izuku entering, then hunched your shoulders and squeezed your eyes shut bitterly.
But unfortunately he saw you, and walked up to you. "/Name/-chan. I'm sorry. I regret what I said to you- you didn't deserve to be treated that way." You glared at him as he continued speaking, apologizing in the most heartfelt way he could muster. "Stop it, Izuku!" He hesitated, looking at you. "Ugh, you're worse than Inko!"
He tilted his head. "Um.." You rolled your eyes. "I've been trying to stay angry at you, but you just have to go and actually be a stand-up guy! I can't stay angry at you, and it pisses me off!" Izuku blew out a breath. "so.. we're good?" You raised an eyebrow. "I guess not, since I can't be trusted about being on the same page as you, huh?" Izuku sighed, looking down, clearly crestfallen. You bit your lip. "Go find a window seat- I think you should be the third one down on the furthest aisle." He sat down where you'd told him to, confused as to how you knew his seat.
"Kat, you sit in front of him." Katsuki obeyed. You nodded. At least two people were sitting in the right spot. You sat stock-still as Mineta checked you out from behind, internally cringing. How is this guy not expelled? You sighed, shaking your head as Aizawa entered the room, making the room go completely silent. "It took you 8 minutes to shut up. If you're just going to hang around socioalizing, you may as well leave." You smirked, raising your hand. "Yes? What?" You blinked innocently. "Sir, if you're going to sleep, you may as well leave."
Aizawa sighed, then instantly expelled you. "You're quirkless. Don't badmouth your teacher like that." You rolled your eyes, not leaving. "You think I care about rules?" You of all people definitely didn't care about breaking a few- or all of them. Aizawa smirked. "I like you. Consider your expulsion relinquished." You nodded in thanks, then caught the uniform tossed at you. "Go get changed, we've got a quirk analysis examination to finish."
While walking- or running- to the locker rooms, you silently watched Izuku. He was definitely sad about you rejecting his apology- and you felt this choking feeling every time you looked at him. A few minutes later, you went to the field Aizawa'd told you to gather at. "You're quirkless, but at least you're taking this seriously." You nodded. "I have to be as strong as I can to keep up, so I wanna make sure we maximize as much time as possible."
Aizawa set you to start doing the tasks- a basic olympic cycle, including a grip test. You finished by the time of Katsuki's demonstration, and handed him your sheet full of scores. He nodded impressed. "I'll need you to repeat the shot put because there's no way you could do this quirkless." you'd gotten 104 meters. "Fine, then." You grabbed a ball and stepped into the circle, then let out a slow breath. You pulled a Tanjiro and threw it using a backflip momentum.
When the thing beeped, It showed that you'd gotten 110. "Proof." You smirked, doing a little bow. Aizawa sighed, then let you watch as the others competed. Aizawa let them tally their scores- with Iida keeping watch- and came up to you. "How did you learn that?" You raised an eyebrow. "What do you mean, Sensei?"
"That breathing technique, where did you learn it and how?" You blushed. "Well, I watched a show called Demonslayer and tried to apply it to my training regime. Now my lungs are super powerful and because of my recently awakened quirk- that I forgot to register- I can do a lot of things." Aizawa facepalmed. "I thought that it was Eko's quirk and you just used killing intent to make him freeze- but you actually do have a quirk. What's the name and I'll get it registered." You bowed quickly in thanks. "I don't really call it anything other than Telikinesis, but I'll call it A/O."
He raised an eyebrow, but nodded, making anote of that in his ledger. Oh, if only you were older! His face was.. beautiful. Other than his smile, that scared you. But still!! And of course his hair is seemingly black and dry but when you reached out to touch it, it was soft and neatly combed. You smiled, rubbing your fingers together in a daze. Aizawa was just so freakin' COOL!
...
Later that day, during lunch, you sat next to Katsuki, Shoto, and Izuku. Denki and Momo somehow found themselves at the table, too. "So... Tosho, how have you been? It's been years since we last met face to face!" Shoto sighed, looking at Izuku. "I lied. My name isn't Tosho. It's... Shoto. Shoto Todoroki." You smiled brightly, nodding along with him. "This is true, that's his name. I'm sorry for not telling you guys, but in my defense his dad is a deadbeat- well ignore the dead part." Katsuki put two and two together then patted Shoto on the back. "Me, too, buddy." Izuku pouted. "Well. I was told to kill myslef so there, my backstory is sad, too."
You snorted, then went serious. Katsuki hadn't said that in this timeline, and you both shared a look. "I need names. Kat, write this down." Katsuki already had his phone out to write down the names. Izuku flushed. "Well, it was only four people... every day... for like a year. They were Aradel, Marionette, James, and Peyton." Katsuki nodded, then you got out your computer and looked them up on your websites. "Okay, Katsuki, I found their addresses and families. And phone numbers. Copy this down."
Katsuki added it to the revenge list. "We got you, Izu-chan. No one bullies our friends. Only we can do that, right, Nii-san- oh, um.. Katsuki?" Katsuki put his phone away, then looked at you with a grin. "Were you about to call me Nii-san?"You flushed, nodding. "That is so sweet. I'm still calling you BakAni, so I feel bad now." You shoved him, and in retaliation he smashed an Onigiri into your hair. You looked at him with wide eyes. He froze. "Shit-" You tackled him, pouring your drink onto his face, then shoving a tomato into his mouth- he hated tomatoes.
He gagged, then reversed your positions uncomfortably- because you were still on the bench- and tickled you relentlessly. By the end you were both dying of laughter, and Denki, Mineta, and Shoto had all moved. Izuku was cackling in his usual evil laughter, and the three of you were enjoying yourselves more than usual.
When you got reprimanded- on the first DAY of school- you and Katsuki quietly high-fived. When you got sent to detention, you grabbed a phone that had been taped to the underside of one of the seats. You played flappy bird until someone noticed what you were doing. "What- isn't that like, a really old model?" You nodded. "Yeah, I found it under the seat." Cementoss paled. "But those phones just have nudes." You rolled your eyes, showing him the front page. "It is a nude, but then I flipped the page over and flappy bird, bro." Cementoss took the phone, sighing.