Appearance[]
After the mutation, gone the silver sideburns, he was now a man taking pride in a head of a healthy black hair. He looked very vigorous too. He became young too. He looked in his forties, with rose and ruddy cheeks. The black bags under his eyes were no more.
Background[]
He was Chu Feng's biological father. Between Chu Feng and Chu Zhiyuan, there had always been a very healthy father-and-son relationship.