Quick Transmigration: Saving the Villains

Xie Xu is forced to bind himself to a System for saving villains, then his soul transmigrates into a novel...

A villain who dies from the start?

A mermaid obsessed with studying humans?

A zombie who chases people away?

An omega who cuts out their own gland?

Let's see how Xie Xu, an ordinary person, manages to save these twisted villains...

This novel and its characters are entirely fictional. Any resemblance to actual persons or events is purely coincidental. Do not imitate.