The Inner Demon of Shinto Fights Against the Immortal but Cannot Become an Immortal

She was a talented cultivator, and she had a smooth road ahead. Unexpectedly, the boy's inhuman experience gave rise to inner demons. The immortal cannot become an immortal until the inner demons are eliminated. Only then can he become an immortal. This was originally a lonely journey, but he accompanied me on it. He didn't know the origin of love, he was passionately devoted to her, but he didn't think it was because they had loved each other in the previous life, and he would never let her go in this life.