C665 Reincarnation

"They were better at learning than I was when I was alive. Every day, they would laugh at me, look down on me, and bully me. That's why I came back to them after I died to clean up their brains. " The boy recalled what he had said before.

It could be seen that he was in pain, because he had been bullied for years and still could not resist. He seemed to be in pain, even when he thought about it