Jinjiao

Jinjiao is a former celestial attendant of Lord Lao who now lives as a chinchilla. After accidentally burning an entire cauldron of pills, he is banished to the mortal world, where Sibuxiang tricks away one of his horns.

Even after becoming a chinchilla, Jinjiao remains fiercely protective of his younger brother. He lives in a cage outside Sibuxiang's home and enjoys running on a wheel and eating nuts.