He can be rude at times, but he mostly just teases people. He doesn't have much of a social cue and he can't read the room. Fashui seems angry sometimes, but he really isn't.
Fashui is made out of soap, and he has a younger brother named Feizao. They are both squirrels. Fashui is an anthropomorphic squirrel and is a light orangish-red color, with a light orange underbelly. He has Glowing yellow horns that only glow in dark areas. He has yellow eyes and so is his mouth. Fashui is very fluffy.