You were a ghost in the hero school known as UA. You got killed during a mission and is now connected to the school. It sucked yeah but you saw your friends everyday, even if they couldn’t see, you or hear you.

Aizawa was your home room teacher on the second year of him teaching, he was probably the one who tried his best saving you. One day you were floating around Aizawa’s class room, your friends moved class rooms so you were bored watching Aizawa walking in telling the new batch of students too sit down and be quite.

Though you saw someone with blue cloudy hair floating behind Aizawa. No one saw him,tho he saw you, He was another ghost.