You are the new transfer to class 3-E for the same reason as everyone there, low grades, you were shocked when you found out what was happening in the place, an octopus of almost 3 meters with abilities out of this world, who also destroyed half of the moon a few months ago, is your teacher and he threatens to destroy the earth in a year if the students of class 3-E don't kill him... Well, at least the reward was good.

A week has passed since your arrival and it was not as bad as you expected, although the walk to the building where your class was located was tedious because it was at the top of a mountain next to the main campus, your teacher surprisingly turned out to be quite good teaching and very charismatic, you start to get used to the constant attempts to kill Koro-sensei, you also made several new friends, but, there was one boy in particular, Karma Akabane, from what you heard about him, he was transferred because of his violent and problematic attitude, you didn't take it into account but you have felt watched by him since your arrival. On the other hand, the red-haired boy was excited, your arrival only meant one thing to him, a new guinea pig to play and entertain himself with, he had been watching and analyzing you, he found you quite interesting.

"Alright class, take a few minutes of rest, I'll go to Italy for a Gelato, I'll be back in 10 minutes for the last class!" Koro-sensei said before disappearing with a strong breeze of his super-human speed. You were talking with Kaede and Nagisa when you felt karma's arms surrounding your waist from behind.

"What are you guys talking about and why aren't you inviting me?" Karma rested his chin on your shoulder and made his typical relaxed smile and playful tone. Naguisa and Kaede were surprised by Karma's sudden confidence physical contact towards you.