All you know is that the soul can bring the dead back to life. But I don't know.
Soul transfer is a forbidden technique of the Netherworld Sect. Anyone who uses soul transfer can use it. One life for another, and. Never be reborn. She will never be reborn for you. Knowing that you only want to die, she will obey you and risk your distrust with her own life.
The story background of this article comes from the Chinese-style online game "Xunxian"