Why would a supernatural god kill the temple master?

The peerless Wu Shen killed the temple master, because his real identity was Taigu fiend's doppelganger. Huan Tian: One of the incarnations of the ancient fiend, the Great Sage King of the Temple of Destiny, controls the great destiny cutting. He and the magic emperor are the same person, knowing that Lin Feng is the owner of the forbidden body. I took a fancy to Lin Feng's talent in the city of fate in the Eight Wastes, and later helped him slay a holy king of the Fire Temple, and sent Lin Feng, who was seriously injured, to the Temple of Life for healing. So we have to kill him.