Please, I Really Didn't Come Here to Break Off the Engagement!

Jiang Chen traveled to fantasy and became the genius of the Demon Sect. Just then, I received a letter from my family. Let his fiancée, who has been practicing hard for three years but has not become stronger at all, break off the engagement! Jiang Chen said he was a bit confused! Jiang Chen relied on his reading of hundreds of fantasy novels to quickly determine that his fiancée was the protagonist, and he was the villain who broke off the engagement! Break off an engagement? Jiang Chen said that he would never break off the engagement in this life! At this moment, Jiang Chen awakened the 'God-Level Villain' system, which allows him to obtain rewards by changing the protagonist's life trajectory! Since you are the villain, then go all the way to the dark side. From then on, the divorced girl, the Spider Queen, the Medusa Snake Girl, the Blue Silver Queen, the God of Life... All quietly changed their destiny under Jiang Chen's hands! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.