trying to find this Novel I read a while back, school get stuck in a death game, some people become lord, and he choose to become a no-follower lord instead. MC was a simple character, he is a brick head, he is only good at fighting but promise his mother to never fight again. until he get stuck in a death game. flash forward a when they get out of the death game, he found his mother dies at her work place and infact most place was summon to the death game too.