TV-Series
Description
Incubus is a demon whose grimoire was initially secured within a museum under the protection of the Akutabe Detective Agency. Akutabe later stole this book to prevent its misuse and secure a new demonic contractee, leading Rinko Sakuma to form a contract with Incubus. This arrangement allowed Sakuma to utilize Incubus in place of Azazel for certain tasks without significant issues.

Physically, Incubus manifests in two distinct forms. His chibi form resembles a small sheep with bat wings and cat-like features, clad in wool clothing held by striped suspenders matching the stripes on his wings, head, wrists, and tail. His hell form appears as a thin humanoid boy with white hair, yellow ram-like horns, demon wings, and satyr legs covered in white wool, including a tuft of white hair on his chest.

As a demon associated with lust, Incubus possesses abilities similar to Azazel, particularly the power to induce sleep and manipulate dreams. He specializes in making individuals dream of their most desirable person, effectively trapping them in their dreams as captives.

Personality-wise, Incubus exhibits timidity and meekness, often appearing easily bullied. He idolizes Azazel, referring to him as "master," and participates in a scheme orchestrated by Azazel's occasional lover, Kiyoko. This plot involved pretending to become a villain to provoke Azazel into awakening his true power, though Incubus's involvement may also stem from his submissive nature.

Initially presenting himself as affable and eager to please, Incubus wins favor with Sakuma and Kiyoko through his polite demeanor. This contrasts with traditional incubi traits. In one significant incident, Incubus's actions suggest a darker alignment when he is perceived raping Kiyoko; this is later revealed to be part of Kiyoko's act to antagonize Azazel.

This event exacerbates Azazel's despair, as he misunderstands the situation and believes Kiyoko is cheating on him. Despite the turmoil, Incubus continues serving at the detective agency after the scheme concludes, maintaining his role as Sakuma's contracted demon.