After the Demon Lord Lost His Memory

Five years ago, Qingyue Xianmen was colluded with the devil, and they were surrounded and killed inside and outside. Shen Zhiyun rushed back to the Immortal Sect, only to see Guan Yuan, dressed in blood, standing there with a sword in hand, smiling softly at him, with corpses lying all over the field and rivers of blood flowing behind him. ——Senior brother, where are the master and the others? ——What do you think? His school was massacred, and his closest senior brother was the murderer. Shen Zhiyun seemed to have fallen into the darkest abyss. Five years later, during the battle between immortals and demons, Shen Zhiyun stabbed Guan Yuan in the chest with his sword. Guan Yuan held the sword blade on his chest and coughed out a mouthful of blood with a smile on his face: Junior brother, it hurts me so much. Shen Zhiyun sneered: The Demon Lord is blind. My senior brother died that night five years ago. ※ At the critical moment, Shen Zhiyun accidentally touched the mechanism and fell into the small world with Guan Yuan. To escape from the small world, you must use the power of the Demon Lord. It happened that Guan Yuan had lost his memory for five years, so Shen Zhiyun pretended to be his brother-in-law and had a deep relationship with him, and then killed him after he got out. But he gradually discovered that the murderer of the family five years ago seemed to be someone else. He also discovered that Guan Yuan's chest and clothes had been hiding the sword spike that he had dropped that night five years ago. Mission: Be self-reliant and never give up