Immortals and demons have different paths. If I can't be with you as an immortal, then I will become a demon.
Qi Qinghan: It's not that we have a close relationship, but I don't have the courage.
In the first life, I cared too much about the difference between good and evil and thought too much that I missed you
In this life, I just want to protect your happiness.
Concept: Like wine, it becomes more mellow with time