When Midoriya wakes up he's still in pain, using the last of the bandages on his arms, he gets up sluggishly. Izuku slowly walks home and opens the door:

"Mom! I'm h-!" he gets cut off by Inko running in and squeezing him tightly to her chest.

"My baby! Are you ok? Did someone beat you up?! I was so worried!" she keeps asking loads of questions and pulls him to the living room. She gets a cloth and wipes his eyebrow, Midoriya hisses when the damp cloth touches the wound. "Are there anymore Izu?" In response he lifts his shirt- she gasps lightly and starts cleaning it up. Tears sting the corner of his eyes, gripping his knee tightly.

"I'm checking everywhere!"

"No mom! That's all it was! I swear!" He quickly grips her hands lightly, she looks at him with worry and slight suspicion.

"Okay. I'm making food, I'll call you when it's done." Inko scuttles to the kitchen and carries on making food. Izuku moves to his bedroom, changing into his sleeping outfit. 20 minutes later his mom calls for him and he sighs- heading to the table and sits down. He eats slowly, staring at the table. After he finishes, he thanks his mom and goes to bed, sleeping the rest of the day.

Next morning he gets up, refreshed. Having a quick shower and throwing on his long-sleeved sports shirt and clean uniform he heads to school. When entering the classroom he gets a few stares but he tries to ignore them. Sitting down at his desk, he pulls out his stuff and goes to staring at the front of the classroom

"Do you think he's ok?" Uraraka whispers to Sue

"Well he wasn't in school yesterday and comes in with bruises and a cut on his eyebrow, ribbit" Asui whispers back.

"Maybe something personal happened. Or he got beat up, let us not jump to conclusions" Momo joins in with the conversation. The other 2 nods in response. Classes go on as normal, but Izuku doesn't participate. Then it's lunch:

"Hello, Midoriya." Iida says, sitting opposite him.

"Hi" his voice quiet and low, Iida glances to Ochaco who was next to him. She frowns.

"You ok Deku?" He flinches and Uraraka looks at him with wide eyes. "I'm sorry..." she sits down with less enthusiasm.

"It's ok... I'm fine"

Lunch passes, Uraraka and Iida asked everyone to come to the classroom: everyone but Izuku.

"Guys, I'm really worried about Deku… He normally seems happy and I know I haven't known him for a long time but.. he seems like a person that always smiles... At least he looked like that on the first couple days.." Uraraka stands at the front with a determined look in her eyes.

"Bakubro didn't Midoriya say you where his childhood friend?" Kirishima notes, everyone looks at Bakugo. Katsuki glances around, a scowl on his face, he looks down- eyes now covered by his blond hair.

"He's normally happy and cheerful. I've never seen him act this way before. Stupid fucking Deku"

The door opens and Izuku is seen staring at everyone. Everyone glances around as if asking each other 'What did he hear?'

"You guys came here... Without me..?" he looks torn, quickly speeding to his seat, bell ringing seconds later. Everyone frowns and goes to there seats as well. Aizawa walks in, throwing his sleeping bag in the corner of the classroom and stands at the front.

"We're going to go training, decide if you want to wear your hero costume or not- we are learning how to save lives and going on buses since the activity is a little distance away" Everyone rises and grabs there outfit then heads to the changing rooms.

All the boys are getting changed in the changing room, well everyone other than Midoriya. Kirishima and a few others looked around confused.

"Where's Midoriya?" The redhead asks, in the middle of taking off his shirt.

"I think I saw him enter the bathroom." Sero says, already dressed in his hero costume. As if on cue Izuku walks out of the changing room toilets, dressed in his gym uniform, he notices the boys staring and him and looks back confused.

"Do you guys… Need something?" Midoriya asks uncertainly.

"We were just wondering where you were at bro!" Kirishima quickly says, hastily throwing the rest of his shirt off and stuffing it in his bag. "Let's go guys!" the extroverts throw their fists in the air as Kirishima exclaimed and everyone walks out of the changing rooms- Midoriya following a few paces behind. They clambered onto the buses after Ida's yells of alphabetical order.

~One bus ride later~

All of them exit the bus and crowd in front of a giant dome.

"Welcome to the Unforeseen Simulation Joint, also known as the USJ! I'm Thirteen!" Thirteen announces.

"Where's All Might?" Aizawa questions the other hero quietly.

"He got caught up with heroism this morning" He replies, holding up 3 fingers. Aizawa nods in response.

"Before we start, I have 1… or 2.. 3.. 4… 5… or 6 things to say" He smiles and half of the class groan lightly.

"As I'm sure many of you are aware. My quirk is called black hole. It can suck in and tear apart anything. However, my power can easily kill. I've no doubt there are some among you with similar abilities. In our superpowered society, the use of quirks is heavily restricted and monitored, It may seem that this system is a stable one. But we must never forget that it only takes one wrong move with an uncontrollable quirk for people to die. During Aizawa's physical fitness test... you came to learn your own hidden potential. Through All Might's battle training you experienced the danger that your respective quirk can pose to others. This class will show you a new perspective! You will learn how to utilize your quirks to save lives. Your powers are not meant to inflict harm. I hope you leave here today with the understanding that you're meant to help people. That is all. I thank you for listening" After Thirteen finished explaining before anything else could process a purple portal opens and loads of villains move into the central plaza.

"Don't move, those are villains." he advances to above the steps but Izuku jumps forward.

"But sensei, you can't fight them all alone. Against that man, even you can't nullify all their quirks! As Eraserhead, your fighting style involves erasure and quirk binding capture. Head battle isn't..." His words dying on his tongue. All Aizawa does in response is smirk.

"No good hero is a one-trick pony. Thirteen take care of them." He jumps forward, engaging into the fight with the villains.