Zhou Fang always needs more magical transformative ink for his 'art pieces' so he made Moshui to help produce even more for him. His usually found in his masters art studio, happily lounging in an oversized ink pot. But when his masters not around he likes to experiment himself, making drawings and changing others with his ink. More than a few new pets have been the result of curious thieves or guests being lured too close to the golden ink pot and pulled inside.