Katharsis

Set three years after Class 1-A's gradation, the story follows Midoriya Izuki, who took up the mantle of All Might and has started up his own Hero Office, and Haise Ishimura: the child of a brilliant biologist who left his mark on the world. Starting up his own Hero Office, Deku hires Haise as an inventor and bio-engineer, as he and his friends face an upcoming civil war.