Mu He

Mu He was Mu Ningxue's uncle and Mu Bai's father(although this is only revealed during Xian incident, and this is a secret with few people knowing, publicity he is thought of as Mu Bai uncle). He was a Big Deacon in the Black Vatican uner Salan's orders and when Mo Fan stopped the Black Vatican's plans in the ancient city Salan killed him. Due to him reveled being a member of the Black Vatican it destroyed the Mu Family of Bo City

You can see his face In ch 427(manhua).