gwi nam all of us are dead

I thought Nam-Gwi and Eun-ji are going to fight with each other- redemption arc for Eun-Ji to be the hero in this situation, but the writer made Nam-Gwi fixated with Chang-seon, who is standing up against the bully, needed to be killed off to kill the character like Nam-Gwi. tower of god webtoon What a waste of all of these characters