"I hate them all.. I hate them all.. I hate.."

Suguru was talking to himself while sitting on a couch in his dormitory. His head was hiden in his hands as he was whispering

"They should get killed.. They should get killed.."

he didn’t even know that you come to his dorm to check on him. Right now you were standing some steps away from him, shocked by his words. What was he talking about?