Plot If Line: What If Zhaoyou Ran Faster and Saved Siying?

I came up with an evil idea. I wrote it as a ghost, and suffered from the sequelae of trauma caused by a mantis spirit. The main idea is to prevent so many characters in the show from liking the mantis spirit and any character with a mantis face. In addition, I want to see if I can strangle Tongbei Dao to death in the cradle. I only looked at the cut, there may be some private OOC. Mine clearance tip: This is a non-CP fanfic of Si Ying and Lao Zhao. Non-CP direction, non-CP direction, non-CP direction, say important things three times! Purpose: Subvert the world of the drama version of "Long Moon Ember"