After a brutal beating at an alleyway, he sees a yellow head sitting there which seemed alive. That day, something strange happened. The moment he touched him, he gained the head's, now named Koro-Sensei's powers.
After a brutal beating at an alleyway, he sees a yellow head sitting there which seemed alive. That day, something strange happened. The moment he touched him, he gained the head's, now named Koro-Sensei's powers.