I'm back guys, I've been working on like 3 oneshots and kind of forgot to update this sorry. This is my main story and I really should prioritize this.

Now Izuku vs Nomu, let's get it.

Katsuki looked at his best friend with shock on his face before it was replaced by a look of angry determination 'Boogie lost it again, fuck.' he thought to himself before he he pointed his guantlet to the ground and blasted up to the middle head and landed on it.

*BANG* he blasted the head holding the Nomu and grabbed onto the chain around the middle head's neck "BOOGIE WAKE THE FUCK UP, AUNTIE WOULDN'T LIKE YOU EATING TRASH"

All three heads let out low rumbling growls before he dropped the charred body of Nomu, who immediately started regenerating, the middle head shook itself as its body started shrinking back into Izuku's normal form.

Said teen started spitting on the ground. "I can't believe I almost ate that thing"

Katsuki patted his back sniggering before they refocused on the duo in front of them.

"Kaachan"

"Yeah Boogie?"

"I'll take on Brain Freak over there," he said as he shifted into a 10 foot tall, red and blue robot with glowing green eyes.

" Then I'll take on Handjob, Prime" Katsuki had a feral grin on his face as he raced towards Shigaraki who yelled for Nomu to take on that "Cheating Caster"

Prime's battle mask snapped up as he charged at Nomu with his left arm shifted into an energon sword.

While all of this was going on Kurogiri had split the class up into the separate zones of the USJ. In one of these zones was Mineta, Tsuyu, and Hitoshi. They were currently fighting for their lives in a way none of them had expected. Tsuyu wasn't suited for this zone. Hitoshi had two broken arms due to fighting the unconscious villains around them, and Mineta was currently getting stomped out by two female villains whose ass he had grabbed.

Being that it was fucking fire everywhere, Tsu was on Hitoshi's back as they tried to escape, said boy was blushing as he felt the swell of her chest on his back.

In an alternate world, they would have landed in a giant lake, full of aquatic villains. It would have been perfect for Asui to show off her quirk and why she was meant to be a hero.

This was not that world.

Shinso's legs glowed purple as he took off in a burst of speed towards the two villainesses that were STILL stomping Mineta who was crying covering his face and genitals.

Hitoshi jumped into the air and spun his legs, scissor kicking both of them in the head as Tsu grabbed the still crying Mineta and they took off back to the entrance.

Back at the Plaza Izuku was doing several rapid shifts trying to keep up with Nomu's raw speed and strength. He was currently in the form of a large snake, trying to wrap himself around it to squeeze it unconscious.

This plan fell through however as Nomu grabbed him and threw him high in the air. Izuku shifted again as he fell to the ground, turning into one of his five main transformations. His body shortened, becoming more humanoid but taller than usual. His face flattened as mandibles came from his jaws and his hair lengthened into thick greenish black dreadlocks that framed the silver mask on his face. He was wearing no upper body covering except for what looked to be a silver tube on his shoulder and two silver gauntlets on his arms. His lower body had an armored skirt and sandals showing clawed feet. He landed in a crouch before standing to his full height of 9 feet tall. He flexed his left arm slightly and two, three foot long serrated blades extended from his gauntlet. Izuku let out an earth shattering roar before he ran Nomu.

He ducked under a strong left hook before slashing up and cutting off the arm before the tube on his shoulder came to life before a green blast came out of it and cauterized the stump.

The arm didn't grow back.

Meanwhile Katsuki was fighting Shigaraki, if you could really call it a fight. It could really be called the most dangerous game of cat and mouse, except they were both the cat.

Anytime Katsuki got close enough to land a hit he had to quickly jump back to avoid the follow up that would surely disintegrate whatever was touched, he had already lost his mask and right grenade. Just as Shigaraki got close enough to grab his shoulder he dropped to the ground and swept his legs from under him before hitting him with a half powered blast to the chest stunning him and leaving him unable to move.

Katsuki turned back to watch Izuku fight and shook his head when he saw just what form he was in. "Well that pet monster of yours is about to die HandyJ, Boogie gets vicious when he hunts…."

Said Hunter was toying with Nomu as he backhanded it into a wall with an angry roar. Izuku stalked forward slowly, camouflaging himself like a chameleon as Nomu looked around for the creature that had been surgically attacking it.

As Izuku was thinking on how to best end this fight, Nomu had turned in the direction of the rest of the class and raced towards them.

Momo was putting a bandage on Jiro's cheek when she felt the ground shake as Nomu charged at them. She quickly created a large shield only for it to be ripped through like wet paper. They were thrown back and collapsed on the ground, looking up fearfully as the scarred and one armed creature reached down to crush them. Momo closed her eyes tightly preparing herself to die only to hear the sound of flesh getting pierced. Her eyes snapped open to see Nomu floating in the air, grasping at two blades stuck in his stomach.

She heard a raspy clicking noise from behind it and looked back to see the monstrous form of her classmate holding it up. Nomu turned it's head to look back only for Izuku to lift it higher and blast it in its exposed brain, killing it instantly. He dropped it and walked back to the plaza.

They heard a deep raspy voice echo in the air as he stalked off going invisible once more.

"Nothing hurts my friends…."

He had two more villains to get rid of, he detested what he just did, but he understood what had to be done.

Not afraid to get his hands dirty, willing to end the threat permanently if it means protecting what he holds dear. This Izuku walks a VERY thin line between hero and monster. I'll let you guys decide what you want him to be in the reviews. Either way this story will end at either 10-12 chapters

Megatronus out.