This character is Senior Brother Zhang.

Director Zhang was a trainee who debuted in South Korea. He appeared in a mask concert. He did not stay because of his appearance. He was also an exo senior. He took the C position. He was defeated by Han Geng because of his appearance. He later became an exo musician. Guidance, graduated with a master's degree in pop singing from Semyung University in South Korea.

Later, Director Zhang’s cover of “Mask” on Douyin went viral, and his past was exposed as a result.