Ximu. According to the query of Kuaikan Comics. com, in the comic book "Adventures of Jackie Chan", Ximu's presence in the devil is relatively high. Not because Ximu is strong, but because Ximu is too weak. I can't see any other abilities except flying. In addition, Ximu has a high sense of existence, or because of a relationship between Ximu and Xiaoyu, Xiaoyu and Ximu like each other, so Xiaoyu's official cp is Ximu, not Xiaolong.