Su Mu always felt that he was probably the most unlucky loser in Xuanmen. When someone else found a treasure while exploring the secret realm, she only made a mistake and fell headlong into the forbidden area where the ancient demon lord was suppressed. The red light suddenly rises, the handsome demon lord lazily wakes up, and the people tremble waiting for the bloody killing. Unexpectedly, the Demon Lord saw the blood mark on her forehead, and his pupils shrank suddenly: "Who hurt you?" He turned around and pinched the neck of the No. 1 Immortal in the world of cultivation, and his voice was so gentle that he said: "Anyone who touches my wife, no matter how strong he is, will be killed." Su Mu was at a loss: "Well... Do we know each other?" The Demon Lord lowered his head and whispered: "I have been alone for thousands of years, and I just want to come back for you."