This Villain Is Very Tough and the Heroine Can't Handle It

(Super cool + decisive in killing + easy + more than one heroine ୧꒰•̀ᴗ•́꒱୨) Traveling through the ancient immortal realm for eighteen years, Shen Di thought he would be the son of destiny until he obtained a golden book called "The Villain Training Manual". Only then did he suddenly realize that he was the villain! In this world, there are all kinds of children of destiny. For example: Gu Changsheng, the Taoist immortal known as the Rat Man! The supreme young man Ye Lingtian became even more awesome after having his emperor's bones dug out! There is also the useless uncle from the Holy Land of the Holy Land who uses the apprenticeship system every day and wants to accept the Empress as his apprentice! There is also a perverted and invincible ancestor who always wants to pick up his descendants after signing in for 100,000 years! As for Shen Enemy, he only needs to strike hard at these protagonists who think they are right, and he can get generous rewards! "Congratulations to the master for obtaining the Karma Chasing Technique! It's awesome!" "Congratulations, master, for obtaining the Jidao Emperor Armament! It's also very awesome!" "Congratulations, master, for obtaining the Great Emperor's Ancient Scripture! Build the strongest foundation in the world and become the toughest man!" As a result, Shen Di embarked on the path of an invincible villain and became the toughest man in the world! It makes all the sons of destiny extremely scared, fearing that their women will be snatched away, wuwuwu...