Wanyun Chao is a small child with brown hair and brown eyes.
He is prepotent, but friendly.
Red Mountain Academy
Wanyun Chao ia an academy friend of Tang Wulin. In their first meet, Wanyun Chao laught of Tang Wulin because he said that his Spirit is a trash. Then he shown a knife as his Spirit and said that he will be the Knife Douluo.