Neuro Nougami

Neuro Nougami is the main character from the anime "Majin Tantei Nougami Neuro," a demon detective from hell who seeks mysteries within human minds. He consumes the negative energy released when he solves crimes and forces Yako to be his assistant. Neuro is self-centered and sadistic, often disregarding human emotions, but he occasionally shows care for Yako, adding depth to his character.