I Am the Ultimate Villain

Ye Chenyi traveled to the world of cultivation, became a disciple of the supreme sect and gained experience in the lower world, and obtained the villain system! A perfect template for the protagonist's experience baby! I wanted to be a good person and escape the disaster safely, but I accidentally saved the destiny son's father-killing enemy! Ye Chenyi: "I wanted to be a good person before, but now I have no choice."