A hero of justice [My hero academia x Shirou Emiya]

The war on UA

"Nomu..."
Shirou and Bakugo spoke. A large purple cloud began to surround the area where they stood. The class began to panic, Momo grasped a large broadsword that sparked into existence at the beckoning of her quirk, she took to the sky's immediately stood upon the blade's frame.
A man seemingly made of shadow itself appeared surrounding most of the class, "sorry to pop in like this but we're here to kill the symbol of peace. You little students will have to be bait for our trap!" Kurogiri shouted as his body began to swallow students sending them around the facility.
"Not so fast!" Thirteen opened their glove and a powerful suctioning force began to rip through the air. Kurogiri was affected by the force and began to be pulled in but soon discovered their weakness. "You're a rescue hero! Your quirk is powerful but that means nothing If you don't use it for combat!" He creates a portal in front of her opening and one behind her. This causes her suction to tear right through her back leaving her injured and unconscious.

"Iida! You're the fastest escape!" Midoriya turned around and formed a flicking motion pointing to the door. "One for all! Delaware smash!" He let go releasing a powerful attack tearing the fog to bits. Iida didn't hesitate he knew the risks. Taking off like a bullet he ran outside and back towards UA. Midoriyas's effort was valuable but it didn't save him. He was still like many others swallowed by the ever-approaching fog.

"What's going on!?" Mina shouted as she was swallowed by the dark fog.
"Kurogiri you bastard!" Bakugo shouted as it swallowed his body sinking through the purple mist. He soon found himself in a mountainous area, Standing next to him was Kirishima who had activated his hardening as villains slowly surrounded them. "Hey, shitty hair!" Bakugo shouted as explosions began to jump off his hands. "Yeah Bakubro?" Kirishima threw a punch at a villain who had a cactus for a head. "We're gonna kick some Fucking ass!" Bakugo leapt forwards and released a powerful downwards slap causing the ground around him to crack destabilizing all the villain's footing. Soon a large villain with 4 large arms ran towards Bakugo and attempted to grab him, Bakugo blasted off the ground and flipped over the villain's back. Placing his hand on their back he shouts, "Get fucked!"

A large explosion emanated off his hand covering the villain causing large burns to appear all over their body. "Now who's next!" Bakugo shouted oddly excited for what was a life and death situation. Kirishima backed him up, "Come villains! I'll show you how manly I am!" Kirishima hardened further causing him to look more rock than man. "Come on! They're just two kids, if we attack at once they'll surely lose!" All the villains began to approach turning the Mount zone into a battle zone.

Meanwhile

Shoto had appeared in the sky above the water. Quickly acting he surrounded himself in an icy Crystal, this shattered on contact with the water but managed to save him. But he wasn't safe yet, a man with a quirk that made him look like a human shark hybrid approached on the water surface. "Haha! It doesn't matter what quirks you brats have! In the water I'm unbeatable!" The shark man jumped out of the water and dived towards Todoroki. "Shut up..." Shoto simply raised his hand in the air. Everything froze, the shark man was completely encased in ice becoming a statue and sinking to the bottom of the lake.

Suddenly a large tongue surrounded his body and pulled him into the air. It was Tsu, she was also holding Midoriya by the collar. They landed upon a large boat, "thanks for saving me!" Midoriya thanked Tsu but Shoto gave a simple nod acknowledging her work. "It seems we're stuck, this considering their quirks it's obvious they would like us to engage them in water. They must have already known everything about the USJ beforehand or they wouldn't have this many water quirk users." Midoriya said looking over the edge with Shoto, "there being cautious, waiting to engage to their terms." Midoriya looked around analyzing their quirks, none of them was particularly powerful as far as he could tell. "It's strange however, why are you here Tsu?" Both Shoto and Tsu gave him strange looks waiting for him to elaborate. He looks panicked and blushes in embarrassment, "No no, Tsu I think you'll be a great hero! I wasn't asking why you were at hero school. Rather why this zone."