Bad Guy Card Drawing System

This is Zhang Xiao, the hard-working R&D director. Accidentally awakened the "bad guy card drawing system" What turned him into a biochemical maniac? It is said that only by doing bad things can you increase your sin points... Then you will have to keep doing bad things. What! The immortality pill in the mall requires the destruction of the world to obtain it! Zhang Xiao: Great, just what I want. There is a new book by an old author. Please support me. The updates will be stable and will not get lost. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.