(A/N) USJ is here! Enjoy mild angst and some pain. And some blood.

When they were dropped into the middle of a pack of villains, Momo immediately pulled three gas masks out of her stomach. "Wear these!" She handed two to Kaminari and Jirou, strapping one onto her own face.

Once she was sure they had strapped them on, she started producing a sleeping gas compound she had memorized.

"Why do we need these on?" Kaminari asked, his words somewhat muffled by the mask.

"They're filtering the air," Jirou said like it was obvious.

"Well duh," Kaminari squeaked as the villains started passing out around them. "Are they dead?"

"No, just unconscious," Momo said, concentrating on making the sleeping gas. "Come on, we have to hurry, I can't produce this forever."

They nodded quickly, and started running for the central plaza. Momo followed after, pausing the production of the gas in favor of not dying by tripping over something because she wasn't concentrating on where she was going.

When they arrived at the main plaza, their sensei was still taking out villains, although one arm was hanging limp, an ugly wound covering his elbow.

"Jirou, can you use your sound waves to blast some of the villains away from Aizawa-sensei?" Momo asked quickly, offering noise cancelling headphones to Kaminari.

When Jirou nodded, Momo quickly slid on her own pair, holding them on when Jirou plugged her aux cables into her boots to blast the area with powerful soundwaves.

Momo tapped Jirou's shoulder, noticing Aizawa-sensei's capture scarf wrapped around his ears.

Jirou looked at her quizzically. Momo pointed up, then at the soundwaves. "Can you turn up the frequency?"

Jirou smirked, nodding. The soundwaves became closer together, and the villains started dropping like flies, clutching their ears.

When they were all down, Jirou stopped the sound, and Momo slid the headphones off her head, gesturing for Kaminari to do the same.

"You NPC's took out my villains!" A voice squawked. "Nomu! Kill Eraserhead, then attack them!"

Momo gave a short scream as the giant blue thing that had been hovering next to the only remaining person, moved and appeared next to Eraserhead, grabbing an arm and snapping it with a sickening crack of bone.

"Run!" Jirou shouted, grabbing Momo and Kaminari's wrists and dragging them to where Momo could see the rest of the class hiding in the bushes. Well, the people that hadn't ended up in one of the zones.

"Look, there's Shinso, Tsu, and Midoriya," Uraraka said, pointing towards the flood zone.

Momo breathed a quiet sigh of relief when she saw Shinso's face, which was filled with terror, but not blank. He wasn't out of it, or in the middle of a panic attack, which was good. She briefly entertained the thought of creating binoculars to check the other zones to see if anyone else was close to arriving at the main plaza.

She quickly checked her lipid level, then quickly realized she was getting somewhat low. She was suddenly very glad she thought to bring her backpack full of snacks.

She tore open a package of goldfish crackers, eating them quickly while Shinso, Asui, and Midoriya approached.

"Not more NPC's!" the villain screeched.

Momo looked up from putting the wrapper away, lunging forward out of the bushes as soon as she spotted Shinso in the villain's grasp. He had his hand on Shinso's face, but it didn't seem to be doing anything, and Momo quickly glanced at Aizawa-sensei, who had his quirk activated.

"W-why do you call us N-NPC's?" Shinso stuttered out the quiet question.

"Becau-" the villain stopped, eyes going blank.

"B-back away," Shinso managed, stumbling away from the villain, one leg looking a bit broken, and clutching his chest. Ribs maybe.

That had to be Shinso's quirk, question activated. Brainwashing maybe? Momo put a stop to her thoughts as soon as she spotted Shinso's face, which was dazed and completely out of it. And covered in blood pouring from the place he usually had covered in makeup.

Momo grabbed Shinso's arms, dragging him into the bushes. She started producing bandages from her arm, trying to wrap up his nose. She felt bad taking advantage of his panicked state, but really had to get the wound wrapped up.

Hagakure appeared next to her a moment later. "I got him, can you help the boys that are trying to fight the nomu thing?"

Momo glanced towards where the nomu was, and indeed, Kirishima, Bakugo, Todoroki, and was that Midoriya? Were trying to fight the Nomu. "Y-yeah, got it." She pulled a large wad of bandages out of her arm, handing them to Hagakure.

She ran out into the battle, first pulling Aizawa behind the bushes with some help from Uraraka and Sero, then to help the boys.

"Bakugo!"

Momo scanned the nomu for weaknesses. The brain was exposed, so she lunged straight for that, throwing nitroglycerin like how she'd been practicing with Mina. Bakugo, who'd glanced at her angrily, apparently noticed what she'd thrown, because he grinned maliciously and his hands started sparking dangerously.

"Extras! Get outta the way!" Bakugo bellowed, grabbing the grenade on his arm and pointing at the Nomu.

Todoroki froze the nomu in place, then dove out of the way, everyone else following suit. Kirishima stationed himself in front of the other two boys, hardening up. Momo quickly dove behind Kirishima as well.

"Die!" Bakugo shouted as he pulled the pin of his bracer and sent a massive explosion at the nomu.

Momo covered her face as the Nomu exploded, bits of its brain and upper body flying everywhere. One of the hands went flying and smacked the frozen villain across the face. He blinked and it seemed like Shinso's quirk had broken.

"Do not fear for I am here!"

"A bit late All Might!" Bakugo hollered. "We already took care of the extras!"

Momo glanced to the side and noticed the villain trying to sneak away. She pulled up the compound of a fast hardening foam she'd memorized as a kid for making things to climb on.

She spared a glance at where her classmates were hiding, and noticed where the villain was heading; the crouched over form of Sero, who was trying to bandage up Aizawa's elbow injury with his tape.

She lunged between the two, already spraying the hardening foam at the villain, who just disintegrated it, reaching for her.

Momo broke a promise she'd made to herself, and coated her hand in acid. She grabbed his wrist just as his fingers brushed against her stomach, the top few layers of skin flaking off before he jerked his hand back, cradling his severely burnt wrist.

"I'll get you back for that," he hissed acidly at her.

Momo steeled her resolve and held up her hand, still coated in the acid. "Try it."

He growled, then stepped back into purple mist as All Might lunged between her and the villain.

All Might's hand closed around thin air as the villain disappeared.

Momo winced as the full pain from the disintegrated skin layers caught up to her. She chanced a look at the wound, and found an asymmetrical blob of a window straight to the muscles of her stomach. That looked like a lot of blood now that Momo thought about it.

"Ow," she managed, almost falling over. All Might caught her, almost fully supporting her weight.

"Careful there!" All Might boomed. "Young Iida brought the pros, although it seems you had it under control!"

"Recovery Girl?" Momo asked, pulling bandages out of her arm to try and stifle the blood flow from the injury.

"Is coming as well!" All Might assured her. "That was most heroic of you Young Yaoyorozu, leaping to defend your classmate!"

"I saw an opening, I took it," Momo managed, now bandaging wads of bandages into the wound to try and keep any infection from setting in.

"Ah! There are the other heroes!" All Might said, very loudly. It made Momo wish for the noise-canceling headphones laying abandoned a little ways away.

Momo squeaked embarrassingly when she was abruptly scooped up by All Might. A brief burst of speed and she was set down in front of Recovery Girl.

"Are there others injured?" Recovery Girl asked her as she undid the bandages to get a look at the wound.

"Shinso and Aizawa-sensei mostly. There may be others," Momo managed.

"Thank you, dearie." Recovery Girl said, pecking her on the forehead.

Momo quickly slipped into unconsciousness.

(A/N) All Might was essentially useless and I find this very amusing. Yes, this is early and an unplotted ahead of time update. In my defense, it's my birthday and I like it when people like my fics, so I'm sharing my birthday glee with all of you with this extra update! Things'll continue in December, don't expect any other random updates. (This update was posted on November 2nd, for those who read it later.)

This is my server link: /pnQAF39 I've shared it a few times, but here you go once more. It's quiet, but we literally have 10 people right now, and I'm like the only one that talks/is active, so… Join for random snippets and me complaining about my characters! And I want someone to talk to. Come talk to meeee. Especially if you have knowledge about the sports festival arc. The link won't expire, by the way.

That was long, sorry 'bout that!