Well... we did knew that in the first chapter Guwon killed the guys he thought as useless and only spared the life of the teacher because of that exact use that Guwon attributed to him
Fr why are people surprised, we've known he's a killer
Well... we did knew that in the first chapter Guwon killed the guys he thought as useless and only spared the life of the teacher because of that exact use that Guwon attributed to him