As an earth-bound spirit, Li Tan cannot be saved by anyone and cannot be reincarnated. In fact, she was not an Earthbinder from the beginning. In the years when she followed Song Yi after her death, she had seen him love someone well, and she had seen him love the world well. Song Yi transformed into a formation to fill the Cangming Abyss. When he left this world, she became an earth-bound spirit and could no longer walk out of the three-foot square.
Li Tan woke up again and went back to four hundred years ago. At that time, she didn't know Song Yi. She had seen Song Yi painfully love someone, and she wanted that person to know Song Yi's majestic love that no one knew.
At the end of the story - I would rather the flower not bloom, I would rather you not come, I would rather you escape the rain and avoid the withering of a flower.
Intent: Perceiving love, sharing love, delivering love is an instinct