Chujin is a kind and friendly soul; he's a scientist-engineer who works at STEAMWORKS - his own giant lab. Ketsukane family are boss monsters who is stronger than regular monsters. Ketsukane family is native Japanese. Husband of Ceroba and father of Kanako, whole Ketsukane family are anthro foxes as chujin is. Chujin doesn't trust humans cuz he find them merciless and threat for monsterkind, cuz he seen how one of them attacked and almost killed his daughter Kanako.