Mao

猫（マオ）

His name translates to "cat" in Chinese. He is a Contractor who has lost his original body and now inhabits that of a black cat. His messier code is HM-432. His brain is directly linked to a wireless network, allowing him to send and receive information at any time, as well as suppress the natural instincts of the animals he possesses. Mao typically creates diversions for Hei during battles. His ability is to possess the bodies of other animals. Although he lost his remuneration along with his body, he must periodically connect to the wireless network or risk having the animal's natural instincts take over.

Spoiler

Mao hates the Spring season, as most cats would find a partner and try to have kittens.