beta
My theory is that Guwon was some some sort of low ranking goon from some shady criminal world but it was from circumstances. He never had a family, never had an education. He was big and good at being violent but never called the shots. Once society fell apart he hard freedom to create a place where he could be in charge
But he was still a cold, unsocialized, uneducated man. In a world where being strong gave him power but he doesn't know how to use it he sense of morals is skewed but his intentions are good and he paved his road to hell like that
Teacher is probably more unstable if he had a normal life and then family and friends that ended dead one by one suddenly and if he himself was in a situation were he either saw someone killing his father or did it himself his sanity is been kept together by glue, pins and tape. He will snap