Author Notes: this is a "My Hero Academia (Boku no Hiro Akademia) fanfiction story. I claim no rights, or anything associated with this series as they are rightfully owned by Kohei Horikoshi. This is an AU story that I came up with after seeing the images of Izuku looking like a snake. Some of the abilities and attacks that Izuku will have either come from other anime/manga series (so please don't hate). The images that I will be using aren't mine as I got them from the web so all credit goes to them. Warning before I begin, it won't be exactly like the series as I did change things to make this story my own. First thing is that Katsuki Bakugo isn't a bully to Izuku as he is a true and loyal best friend, second thing is that All Might never gives his quirk to anyone nor is he injured or getting weaker, third thing is that Izuku's have a quirk will have abilities similar to that of Mina's and Asui's but very different in the way that he uses it, and fourth thing is that I will be not having four people in the story because I don't either like them or don't find them useful for this story (Yuga Aoyama, Koji Koda, Toru Hagakure, and Minoru Mineta). Please be sure to leave your thoughts and comments telling me what you think of the story as I greatly appreciate the feedback.

Key Guide: "regular speech", 'thinking to one's self', (author notes), bold - attacks/abilities, italics - snake speech

Chapter Seven: help arrives

Before Tomura could move to attack the group of four students, the doors near the main entrance busted open. All Might entered in all of his splendid glory.

"Have no fear for I am here!" he yelled out putting the fear into most of all the villains that were there. Everyone in the building had noticed that All Might wasn't smiling at all. He had a very serious look on his face which was unusual considering that he was always smiling. The number one hero ripped off his tie then oved so fast as he grabbed the four students that were standing in front of Tomura as he pushed them back as he turned to face against the villains. "Leave this to me as help is coming to back me up and deal with the rest of these small fries.

"All Might wait... Let us back you up until they arrive. It seems that creature might be on par with your strength. And that villain seems to have a touch activated quirk." Izuku stated. All Might knew to trust Izuku's insight seeing how this kid had already analyzed the entire situation. All Might nodded his head before moving to attack the Nomu.

"Nomu... Kill All Might!" Tomura commanded the large bulky creature. Izuku's prediction on the creature proved to be true as its strength seemed just as strong as All Might's but it also seemed to be able to regenerate its body. When it lost one of its limbs. All Might tried to Supplex the destroy the exposed brain of the Nomu but, Kurogiri prevented that from happening. "You aren't going to win All Might as this Nomu was specially engineered to destroy you." Suddenly ice coated the field freezing the three villains in their spots. Bakugo moved letting out an explosion close range to keep Tomura and Kurogiri busy. The Nomu broke free moving to attack All Might. All Might meet the creature head on as the two traded blows. All Might began to notice that the Nomu was beginning to slow down as rot began to coat its body. All Might wasn't the only one who noticed this as Tomura began throwing a fit when he saw this. He knew that All Might didn't have the power to cause the decay that was happening to the Nomu.

"How...?! It's impossible! What have you done All Might?" That is when the source of the decay showed its self as Izuku undid his camouflage as he was in his slithering snake mode as he was wrapped around the waist of the Nomu. His fangs was biting deep into the Nomu's shoulder. Izuku removed his fangs as he slithered off of the Nomu.

"Sorry that it took so long All Might but it seems that my Paralyzing Fang Bite finally took effect." Izuku stated as he transformed back to normal behind All Might.

"What the hell have you done?!" Tomura yelled out.

"Sorry but a hero never reveals all of their secrets especially to an enemy." Bakugo replied as he let out a huge explosion forcing Tomura and Kurogiri back. Before the two villains could even retaliate, Tomura was suddenly shot.

The rest of the pro heroes had shown up as they began to deal with the remaining villains. Tomura looked pissed that his plans had failed.

"Kurogiri... Get us out of here!" he commanded. Kurogiri warped teleporting himself and Tomura out of there as quickly as possible. "This ain't over!" Tomura yelled out before he and Kurogiri vanished out before he and Tomura yelled out before he and Kurogiri vanished from the U.S.J. The pro heroes moved in dealing with the stragglers as Izuku collapsed onto his butt breathing out a sigh of relief that his plan worked. With Tomura gone and no longer giving commands to the Nomu, the creature just stood there slowly rotting away. All Might extended his hand out towards Izuku helping him back up to his feet.

"Good work Young Midoriya. I knew that I could trust your judgement. Is there a way to stop that creature from rotting? I have a feeling that we might see more of these things." All Might asked. Izuku nodded his head as he reached into his kimono pulling out a serum.

Izuku was slapped in the back of the head hard as he turned to see Katsuki whom had a angry look on his face.

"Deku!"

"That hurt Kacchan. I'm sorry but I couldn't tell you. I was sworn to secrecy. I know something that no one besides All Might knows. You have to ask him as I can't reveal what I know without permission." Izuku replied before he turned towards Todoroki. "Thanks for your help Todoroki and going along with my plan."

"I only did it because it seems that All Might trust you for some reason. Plus it's my father's goal that I surpass All Might." replied Todoroki before he walked off. Izuku shook his head as he couldn't help but to notice something off about Todoroki as it seemed that he wasn't giving it his all when it came to him using his power. Any and all remaining villains where captured. Both Thirteen and Aizawa were taken to the hospital seeing how they were the only ones whom were injured. The villains that Izuku had poisoned were given a vaccine before all of them were taken to Tartus Prison. The Nomu was taken to be fully examined as something about the creature seemed odd. All Might told Izuku to bring Katsuki to the spot where he and Izuku would meet up as it seemed that the explosive teen was determined to know the secret that only Izuku knew. Izuku nodded his head that he understood as he and Katsuki went back to rejoin their classmates.