The Kingdoms of RuinHametsu no Oukoku; はめつのおうこく; The Kingdoms of Ruin; 파멸의 왕국; Os Reinos da Ruína; Đế chế diệt vong; Королевство руин; Разрушенные Королевства

Due to the Gear Expansion, witches who had been friends with the people become unnecessary. Humans, who were afraid of unscientific powers, begin a witch hunt… And a human boy who has his beloved witch killed becomes the “Wizard of vengeance”.