It's Cheng Gang. Both he and Ren are disciples, but they refuse to help Ren to do evil. He likes exhaust very much. He is a very interesting person. Ren cheated (his sister, Mu's sister). Eight sisters were blamed for her brother's death. In retaliation for the Yang family, Cuiping tricked Zongbao into knowing the Tianmen Array and led him into Ren's trap. Ren Daoan asked Zongbao to kneel down, but Zongbao would rather die than surrender and was shot by a thousand arrows. Mu Guiying wants to test Tianmen array himself. Worried that something would happen to Mu and endanger the Yang family, he went to find it himself. In the Tianmen array, he fought fiercely with Bemondo and died unfortunately.