Masato

Driven by a ruthless desire for vengeance against Rinne, this affluent demon from Hell serves as a persistent and merciless antagonist. He possesses a cold, pitiless nature that extends to all victims, often utilizing his immense wealth to orchestrate underhanded schemes. Despite his riches, he frequently relies on clumsy tactics like shoplifting or explosive distractions, earning him the deep resentment of allies like Renge and Kain. His intellect is further undermined by childish traps and frequent, embarrassing literacy errors.