Battle Through the Heavens: I, Yao Chen, can even deceive my disciple's wife.

Yao Chen, a renowned gynecologist at a modern hospital, was stabbed to death by her patient's husband simply because of an unclear relationship with her.
Later, it became a soul entity and came to the Dou Qi Continent by chance.
It devoured Yao Chen's still-recovering soul and then awakened the Yellow Hair System. From then on, a new Yao Chen was born.
Yao Chen: Little Yanzi, I understand Xun'er better than Xun'er does.
(Instead of sending the girl, he intercepts Xiao Yan and uses him to distract the Soul Palace.)