Zeng Lang, a top scumbag in modern society, harmed more than a dozen girls with a few PUA tricks, and finally overturned and was beaten to death. After waking up, he found that he had traveled through time and became Zeng Aotian, the most foolish and unscrupulous tyrant of the Great Yan Dynasty. The original owner was dissolute and cruel, with treacherous ministers in power, demons raging on the border, and the entire dynasty on the verge of collapse. The most terrible thing is that in order to pursue immortality, the original owner made a deal with the demon and signed a blood contract - most of his memory has been devoured by the demon, and his body is gradually becoming demonized. According to the agreement, he will completely become the demon's puppet in three days. Just when Zeng Lang was about to lie down and die, the system awakened: [Scum King System: As long as you complete the "Scumbag Mission", you can obtain the demon's complete memory and abilities]. Zeng Lang's eyes lit up - a scumbag? This is his area of expertise! So, the most scumbag fool in history started his saucy operation: using PUA techniques to fool courtiers, using counter-routines to deal with monsters, and using love psychology to beauties in the harem. But what he doesn't know is that every time he completes a goal, he will accidentally obtain the other person's memories and abilities, and behind these memories, there is a shocking secret that can subvert the Three Realms...
