White Snake: Xu Xian, Please Just Get Married Already!

To be honest, the character setup in your book is incredibly contradictory. First of all, the system initially forbids human-demon relationships, especially since it's a system rooted in human culture. How can it suddenly change from a firm prohibition to allowing them once you become a saint?

Are you sure this isn't some kind of revenge against society because you failed at a blind date?

The protagonist's character is completely ruined. The first few chapters clearly established this, but then he just firmly rejects Bai Suzhen, completes the system's mission to marry a human wife, pass the imperial examinations, and deal with Buddhism—why doesn't he just have to accommodate Bai Suzhen and Xiaoqing, and even enter the Xu family mansion? I couldn't continue reading after that.

This Lishan Old Mother isn't a saint with three corpses, is she? She should be the Wudang Holy Mother, the third disciple of Tongtian Sect Leader (peak Quasi-Saint). After the Great Calamity, Tongtian was confined, and she (the accounts of Lishan Old Mother vary) lived in seclusion on this mountain, hence the name.

No, are we talking about becoming a saint of humanity? You can befriend anyone, as long as you don't harm humanity? Changing memories is okay? Does that mean the demon race can coerce and entice humanity at will? Aren't you going to become a saint of humanity? Shouldn't you be devoted to humanity? Is it enough for humanity to just survive? How disgusting! It's like putting up a sheep's head while selling dog meat. It's all name and no substance, but at least you should stick to your goals.

If you hate other races, just kill them or expose them. Why pad the word count? Start over. This book won't be a hit; it's a recipe for disaster.

He was just pretending to be stupid. If it were about a human and a transvestite not falling in love, it might be watchable, but this is just a bait-and-switch tactic.

... The Xia dynasty from the Xia, Shang, and Zhou dynasties, followed by a scientific research academy or something—it just feels awkward. I read for a while, then exited to check the comments. It seems there are even more awkward and contradictory things later on, so I decided not to waste my time reading them.

The Legend of the White Snake is set in the Southern Song Dynasty, with the capital city being Lin'an, which was on the verge of collapse. If you're going to create a fictional world, fine, but to include both the Northern Song Dynasty's Bianjing (Kaifeng) and Tang Bohu from the mid-Ming Dynasty is just too jarring!

I didn't finish reading the second chapter; I just couldn't continue.