慕容恪
Muyu Gen, a senior official, was unhappy to be subordinate to Murong Ke, and he soon falsely informed Murong Wei and his mother Empress Dowager Kezuhun that Murong Ke and Murong Ping were planning a rebellion and asked for authorization to attack them. Empress Dowager Kezuhun believed him, but Murong Wei did not and refused to authorize his actions. Murong Ke soon found out, and executed Muyu and his clan.