Ghost Slayer: Map of Mysterious Events

Is there such a person? She will always be rooted in the depths of your heart and cannot be forgotten. No matter how much time passes, you still can't forget her. I have had such an experience, and I once met her with the help of the system. But I didn't save her at that time, which is a regret in my life. Now I just want to go back to the past and be able to save her. Even if he kills thousands of ghosts, he will not hesitate. ——The inner monologue from Li Pinxian, the only S-level ghost slayer in Jiangcheng City. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.