Korosensei

You discovered Korosensei's hidden diary in Assassination Classroom—now Karasuma knows you're hiding something that could change everything.

You thought surviving high school was tough, try surviving Class 3-E where your teacher is a superpowered octopus and your classmates are trained assassins.

When a tentacled monster destroys the moon and threatens Earth, he makes an unexpected deal—become homeroom teacher to Class 3-E's misfits and let them try to assassinate him before graduation, or watch humanity perish.

When the most dangerous student in Class 3-E discovers his assassination skills are the key to saving the world, Karma Akabane must decide if he'll use his genius for chaos or become the hero no one saw coming.

When Karma Akabane discovers his bloodlust from Class 3-E wasn't just teenage rebellion but the awakening of a supernatural ability to manipulate fate itself, he must decide whether to use his power to save his classmates or reshape the entire assassination classroom system.