1. The fate of Forget Worry Grass: Forget Worry Grass was born in the gap between the three realms. It has no joy or sorrow. It only knows how to relieve people's worries and save people's lives. Once it falls in love, it will sacrifice its life for love, and its soul will be scattered, and it will never be reincarnated.
2. The fate of the emperor's ultimate killer: Cangxuan's divine power goes against the heavens and violates the rules of heaven. Heaven brings a soul-destroying catastrophe for all eternity. No one can solve it. Only the Forgettable Grass can use its own soul to bear the catastrophe for him and tamper with the destiny.
3. Memory seal: When the heroine made a sacrifice in her previous life, she was afraid that he would be in pain and seek death after he woke up, so she forcibly sealed all his memories and his love roots, causing him to go crazy and have no memory in this life.
4. Life-for-life rules: Every time the heroine saves Cang Xuan, every time she shields him from an injury or a catastrophe, she will lose one point of her spiritual life and shatter her soul. The more times she saves Cang Xuan, the closer she will be to death. She cannot speak, and no one knows about her sacrifice.
5. The ending of defying fate and changing fate: The way of heaven is irreversible, but it cannot withstand the deep love of the soul. In the end, the two used each other's soul as a guide to break the shackles of heaven, rewrite their fate, and achieve two-way redemption.
