Disclaimer: I do not own My Hero Academia or ideas from Undertale.
Note: I have been moving to a new apartment, looking and trying to get a new job and haven't been able to find time to write for a while. Sorry for the late update. Please Review. Thank you to those who did review. Should I continue this? Should I start working on teaching Mineta a few lessons?
Rule #6: Do not insult his favorite hero All Might. Or his other favorites. (Aizawa gets put in the same category)
Summary: In which Endeavor is in a good mood because he becomes the new number one hero and doesn't remember his lesson. He decides to talk bad about Aizawa not being a good enough teacher for his succesor Shoto, in front of the 1-A class, and attempts to pull his son out of the school. All of this happens in front of Izuku. Also Frisk comes to play in a lovable character.
It all started after the entire class of 1-A was moved into the dorms that Shoto Todoroki asked Katsuki Bakugo if he knew the reason why his father, the Hell Fire Hero, was now afraid of the color green. The two were at the counter with coffee's in their hand. Katsuki held a hot cup while Shoto held a cold cup.
That question sparked a conversation between the two about their resident green haired classmate and how the resident cinnamon roll was able to become scary. It went a little like this:
"Did Izuku mention my dad talking to him during the sports festival?"
"Yeah. He said the next time he saw him he would decide if he had a 'Bad Time'. Why?"
Shoto stared at Katsuki. His face was blank. "My father left a hole were he paced this morning and he would not stop muttering about a broccoli haired child."
"Oh." Katsuki paused. "How is your old man holding up to be the number one hero?"
"He has had an over inflated ego and before I could leave to stay in the dorms he was saying how he would have been able to do just as good a job as All Might. I think he mentioned that All Might should have retired a long time ago because of his injury. He was also ranting about Eraserhead being a subpar hero and that he didn't have what it took to protect our class."
Katsuki winced. "I hope your dad doesn't say that near Izuku." Katsuki took a sip of his coffee. "That wouldn't be good for anyone. You know those small time criminals that appear before school and usually stop traffic?"
"Yes?"
"Lets just say that Izuku talked to a criminal who was talking smack and when the heroes came they cried out to them to arrest them. He was only smiling at the guy when the heroes arrived."
"Oh..." Shoto grinned. "You know, I wonder if I can get my father to come in to class tomorrow?"
Katsuki paled.
(Time skip: The next day)
It was All Might's class with a supervising Aizawa that had an Endeavour interruption.
Unlike most of his classes that were outside they were using a classroom to discuss tactics and scenarios. This is what he interrupted. With arrogance he said "Why would you need any tactics. Surely you could just beat your enemies. Even if your retired or weak you should be able to stop the villains like real heroes."
The class started murmuring. Shoto looked towards the green haired child. Katsuki also turned towards him. A big smile was on his face.
Katsuki raised his hand in the air and had All Might call on him. What he asked made the room go silent. "Can I sic Izuku on him? He can call a demon to help out?"
Ochaco rose from her seat. " Hey All Might? I have to call a friend of my family. is that okay?"
"Okay..."
She left the room. and came back after a minute of awkward silence. She turned to Izuku and said "Hey Izuku! Flowey and Chara said that you should stop holding back you creepy smile Comic Sans. Your last interaction with them was a little too grave. They also said they had a bone to pick with you and they'll wait and leaf it to you to meet them."
Then she sat down. Izuku rose. A breif green light was on his fingertip Endeavour's body lit green. "Hey Katsuki?"
"Yes?"
"Can you extinguish the fire?"
"Sure. I am making burgers tonight. You want extra ketchup?" Endeavour's flame went out with a snap of Katsuki's hands.
"A dark chuckle resonated in the room. Sure thing pal. Fries too." With that he walked to Endeavour and patted his arm. "Don't wait up. Him and I are taking a shortcut. Green light warped them away.
Aizawa deadpanned. "What just happened?"
Izuku came to the same spot with no Endeavour. No one said a word.
(In another are because of a shortcut.
Endeavour was confused. He was staring at a boy and girl. One had a hand across his face and the other was floatingin a red light. In front of her was heart shape stain with black splotches. "Hi, I'm Toga!" Her smile went wide. "Green haired sans doesn't like you very much. He's not very nice compared to his lovable adopted sister. I am so glad we made a deal!"
She squealed and blushed with an even wider grin. The other facepalmed his hand on his face. "Im going to eat some sunflower seeds. Don't get carried away. Bye."
"I'm going to teach you about your soul!
Ooh. Maroon, that's supposed to be Confidence it even makes sense if you read about it on a wiki fanfic site."
That was when his surroundings went black. He remembered this. "Don't worry. I won't hurt you too badly."
(Time Skip: The next day)
On the news was Endeavour. He was apologizing to everyone for his actions that hurt others, explaining how he was calling himself on blackmailing and abuse to his wife, child neglect and eveything he could remember doing wrong. He also explained how he was convicting himself and everything he owned was now his childrens.
It was the talk of the school.
No one in his class spoke up or about what was now known as the 'Endeavour Incident'. Now everyone turned to Katsuki for answers. Are there any more rules? That was everyones question. The answer. Four more.