I Transmigrated into a Fantasy World and Awakened the Ultimate Pretentious Villain System

[Fantasy, System, Multiple Heroines, Feel-Good, Decisive and Ruthless] Chen Xuan, a young man from Blue Star, transmigrates into the body of another Chen Xuan on the Xuantian Continent and awakens the Pretentious Villain System. What? The Chen Xuan in this world is such a loser? How am I supposed to put the protagonist in his place? “Ding... Don’t worry. This System will teach you how to use your swagger to steal every beauty at the protagonist’s side and become the Xuantian Continent’s greatest womanizer! Oh, wait, no, I mean its strongest expert.”