Shiyu

A half-human, half-snake monster with turquoise scales around his eyes. He is always smiling.

The leader of the half-demons who live underground, but his relationship with the other clansmen is somewhat disturbing.

A Chinese medicine doctor who treats monsters. He lives a very healthy life, and he will walk the birds (Yuyin and Yuxiang) when he has nothing to do. He likes to drink tea, play Tai Chi, and play the erhu.