Disclaimer: I do not own Undertale or My Hero Academia. I cannot even say I am good at writing except if I had reviews. So, I cannot hold myself to the same level of creativity that the makers of both series have. Yet. I do plane to have a book made sometime. I also don't own the parody music that was created. I am terrible with names so who ever did it is awesome.
Note: If anyone is wondering about art, I am drawing penciled color drawings on the My Hero Academia amino. I go by Turtle76. I am still learning how to draw people so, sorry if it's bad. I am used to drawing monsters more. Also, if you hadn't noticed, this Katsuki Bakugo watches Izuku closely. I also tried to make him like Sans closest companion Grillby. This is based on a drawing I did of Bakugo. There is a key difference in how he looks. I put up a picture on how he looks as an older man. Grillby based Katsuki Bakugo coming up. He is also the inspiration for this chapter.
It all started when Momo asked a question in the vicinity of a messy green haired teen as the class with Aizawa ended. She had a confused look and asked "I wonder what would have happened if our quirks were different. Katsuki sighed as Denki and Eeijiro walked up behind him.
The red headed Eijiro asked him what was wrong. Then he pointed near Momo. Next to her was Izuku with a notebook in hand and a pencil scribbling faster and faster. A look of concetration was on his face with his hair shadowing his face. A green light seemed to glimmer in his left eye.
"Izuku!" "Izuku!" Different voices of his classmates were trying to get his attention. After a minute of the loud noises, Aizawa came over and tried to swipe it from his hands. Izuku dodged into the hallway and continued. Aizawa blinked and shrugged.
Then the perverted baby of the series, Mineta, decided he could achieve gaining access to the notebook. When the short boy had gained the book, Izuku started to mumble. His voice was low and he walked in a daze.
Halfway through English, in Hizashi's class, it was beginning to grow even worse than before. Everyone had started to grow weary of Izuku and had given him a wide space to himself. That was when Katsuki started to blow miniature explosives and stood up.
Everyone expected him to blow up Izuku, however his course was to where the purple haired menace was seated in his seat. Mineta gulped. "Where is it?" Katsuki practically hissed at the boy with narrowed eyes.
"H-h-here!" Stumbled the teen.
Swiping the book, Katsuki's expression turned neutral. He calmly went to his desk and grabbed a pencil. Then, he turned to Izuku and he put the book and pencil into his hands. Then the mumbling stopped and the scratching continued furiously.
Nearing the end of the day Izuku seemed to calm down. During hero class everyone crowded Bakugo. The one question that was repeated was: What happened to Izuku and how do we not have it happen again? In response he told everyone: Never say 'I wonder' and 'quirk' in the same sentence. There is no way to stop him once he starts.
That was when the all mighty All Might decided to tell them to research quirks for tomorrow's class. Izuku's body stood as straight as a rod. Shoto Todoroki slammed into him and stumbled away. That was when Izuku grinned and ran down the hallway, seemingly without the ability to slow down.
"What just happened?" Asked a confused half and half quirk user.
Katsuki Bakugo face palmed, looked directly at All Might's eyes and told him that he was stupid.
"Do you know what happens when Izuku does research on quirks?" Pointing a finger at the powerful figure he continues with the whole class listening on the side. Wide eyes were increasing and everyone grew nervous. "That kid is obsessed with quirks already!"
He threw his hands up in the air. "He doesn't sleeep or eat, or do anything that slows him down unless he passes out first. Damn it!" He started to pace as he continues his rant on the famous man. Damn it! Now I'm going to have to cook! It'll be the only way to get him to stop! I am going to have to tell my mom that I have to go over to Izuku's again and I'lI have to cook for five or more people to get him down from his room where he will be holed up at his computer and doing his research!"
He stops at this point. "I already told everyone in class 1-A one rule today so I'll add another. You better remember this one. Never interrupt Izuku's quirk research without me. I am one of the only things that can stop his rage when interrupted. Do not. I repeat. Do not interrupt Izuku's research timetime. Goodbye you fools." With that, the hot tempered boy spun and ran down the hallways to the front gate of the school.
(Along the way he also passed Shinso and Kendo making them spin in place. Monoma wasn't so lucky as the rushing bomber jumped, stepped on his face, pushed off to go faster down the hallway effectively slamming the mimic user into the tiled floor. He withstood it because he was able to touch and use Kendo's quirk to oversize his hands in those few seconds he had.)
Cell phone in hand he rushed to the buses. He called his Aunt Inko and told her the situation between breaths. Her answer to the situation was: "Oh, good! I was already planning on making Katsudon! I'll tell tour parents!"
Soon enough, the heroic student stood in front of his friends house and knocked. "Coming!" Yelled his mothers voice. The door opened to another blonde who held a smirk. "Are you ready? Get going already!"
Thus began the male blondes challenge of feeding the families of Midoriya's and Bakugo's. When it was done and everyone took a seat, a door opened to reveal a dazed Izuku. If he was a cartoon, he would have been lifted by his nose by the tantalizing smell of his favorite dish.
When he sat and everyone began to eat, clarity filled Izuku's eyes. "Wait a minute..." Katsuki rose his eyebrows. "I did them again? Didn't I? I started to zone out in my note taking and then I started to research?"
Katsuki smirked. "Yup."
"You made my favorite dish again?"
A nod was his answer and giggles came from the mothers.
"Thanks."
The dad looked between the two. Another "Yup" answered Izuku.
Izuku looked at him worriedly. "I am not living this down am I?"
Now the smirk turned into a grin. "Nope!"
This caused the young man to sigh as his forehead hit the table after moving his dish. His green hair shinning as a metaphorical storm cloud hovered and rained on his head.
Extra: Endeavor meets Izuku at the Sports Festival.
Everyone knows what Endeavor told Izuku that faithful day before he fought Shoto. There is a slight difference. Izuku stepped back and lifted his right hand and pointed at the Hell Fire hero. His outfit changed to a green hoodie with a fluffy white hood and cuffs. He wore green jump suit like paints with red strips and boots that held only a small amount of red on the front. His eyes closed and his green hair shadowed were his eyes were.
The space of the hallway turned into the frighteningly hollow Judgement Hall. Then Megalovania starts.
"Do you know what Lv. and Exp. stand for? You've probably heard that it was Level and Experience... Well it isn't. It stands for Level of Violence and Execution Points. Guess what? You have a lot of each. So I guess this is karma." An orange soul came out of his chest. "By the way that's your soul."
Endeavor raises his fists and lights his face on fire.
"Oh,well... It's a beautiful day outside...The birds are chirping...The flowers are blooming... On days like these...Monsters like you...Should rot in hell!" His left eye gleams a bright green and then green lighted bones appear heading towards the flame hero. Then as if to spite the second rated hero in ranks...All Mights skull appears with his hair also part of the bone...with it starting to build up energy into it's mouth...which it releasedreleased not even more than three feet away from him.
The world seemed to glitch as time rewinded. Then it continued.
After over fifty times of Endeavor trying to fight the inevitable he gave up.
When he announced his conclusion to the green haired boy he smiled even wider than what he was smiling. "Good. I hope you learned your lesson. This wasn't very humerus to do. Tibia honest, I hope your All Might with what you've done to your family. Honestly, I don't want to have to pick a bone with ya! See ya around Hot Head!"
Thus the scene shifted back into the hallway and Izuku patted him on the shoulders. "Bye old man!"