My Spiritual Energy Is Exhausted, My Breath Produces Spiritual Energy, and I Cry for the Fairy

In Wang Tong's fantasy novel about rebirth, the heroine fell in love with the sister of the Son of Destiny in her previous life. Under the influence of Son of Destiny's luck, the heroine turned into a wise-cracking demon who sucked blood, broke off the engagement and abandoned her previous life. In this life, Wang Tong chose to live for himself and his family, sitting back and watching his destiny's son become a monster. It was not until the destiny of heaven disappeared that the heroine suddenly realized how many wrong things she had done and cried for Wang Tong's forgiveness.