Villain: Sacrifice Your Loved One at the Beginning and Unlock the System

The top strategic deception bureau (strategic consultant) on the planet, proficient in human nature, tactics and psychology, and will do whatever it takes to achieve the goal. Died of terminal illness, extremely disdainful of so-called "warmth" and "morality". He traveled to a world of immortal cultivation and became an outer disciple of the second-rate sect "Qingyun Sect". With a humble status and mediocre qualifications, he is a typical early doorstep. Kill decisively~