whats the name of this manhwa guys. it's about highschool students who fought a lot and they have ranks such as S/SR/SRR/LR/LRR and the mc have system and the plot twist is idk if he's the villain but the north guy also have this called system afaik. please help huhu.
whats the name of this manhwa guys. it's about highschool students who fought a lot and they have ranks such as S/SR/SRR/LR/LRR and the mc have system and the plot twist is idk if he's the villain but the north guy also have this called system afaik. please help huhu.