After Rescuing the Demon Lord, the Memories Merged

This is the first life that I really want to expand on! It can be seen as a continuation after the end of the first life, which is different from the Death Escape book! ---- Gu Jinghuan died at the hands of his junior brother who had grown up to be the leader of the Immortal Sect, but he was not surprised because the relationship between the two was already on the same level. At this time, the younger brother has become both good and evil, relying on bloody methods to suppress the world of immortality. In the end, his inner demons broke out and he died under the punishment of heaven. But Gu Jinghuan gained the ability to restart time. He returned to the time when the two first met, and this time, he tried to change the already determined fate. Not only must he survive, but he must also let Xie Wuwu embark on a brighter path and live openly until he ascends. However, he did not expect that everyone's ending had already been written, and there would be a price to pay if he wanted to change his destiny. Because of his intervention, Xie Wuwang didn't even survive the entrance trial this time. Gu Jinghuan:? Gu Jinghuan was unwilling to give in and returned to the starting point again. He saved Xie Wuwang over and over again. From the beginning, he just followed the trend and turned into an obsession with not believing in evil. He even used some extreme methods, such as making Xie Wuwu think that he was the enemy chasing him, and completely confronting Xie Wuwu with swords, cutting off his possibility of affecting the plot in advance. It wasn't until Xie Wuwang completely hated him and the plot stabilized that he numbly counted on his fingers: He and Xie Wuwang were friends who shared weal and woe, and strangers who passed by each other. Lovers who depend on each other for life and death, enemies who hate each other Accomplices who connive with each other, fellow disciples who are respectful and silent. His mental state is very good, what is this, a bed, take a nap (he never wakes up again) . Xie Wuwang feels very lucky. Although he came from a bad background, he now has friends, subordinates, and power of his own, and the entire demon world is under his command. Although there was Gu Jinghuan, whom he hated, he didn't care. Compared with himself who is successful and famous, a deep-minded person like Gu Jinghuan lives in poverty and loneliness, and can only look up to his own neck. Until one day, he remembered countless bloody memories. He fell into a pool of various kinds of blood, with only Gu Jinghuan holding his hand tightly and promising over and over again: "I will save you, Xie Wuwang, I will definitely save you..." And at the beginning of everything, he let the person he loved most die in his own hands, and he was in pain for more than three hundred years like a demon. # Gu Jinghuan, who has already lost his mind at this time: Can anyone tell me which timeline this is? Is it the line where Xie Wuwang knifed me, the line where I knifed Xie Wuwang, or the line where we are together? Is there anyone? [2023/4/3] Intention: Do not accept your own fate, have the courage to change your established life, and finally find the most satisfying path after repeated failed attempts.