The two gods in heaven ascended at the same time, which sealed their lifelong fate.
At the same time, they discovered that the person each other was looking for was the other person.
Later I discovered that they are an indispensable breath of life.
Guarding for one life means staying together for life after life. In the end, Xian Ling is proud or has a lifelong love, and they are inseparable after all.
Purpose: To protect what is in one's heart from generation to generation