Villain: I Raised the Chosen Heroine into a Twisted Yandere

[Villain]+ [Multiple Heroines]+ [Yandere]+ [Love Rivals] Jiang Yan transmigrates into the role of a minor villain in a fantasy world. In the original story, his character bullies the frail heroine to win the favor of his green-tea senior sister. What he doesn't know is that the heroine is actually the legitimate princess of an ancient imperial clan, lost to the outside world. According to the predetermined course of fate, once the ancient clan finds her and takes her back, the original Jiang Yan will have his tendons pulled out, his skin stripped off, and his bones ground to dust. The original Jiang Yan dies of fright after witnessing this scene, allowing Jiang Yan to transmigrate. Determined not to meet the same fate, Jiang Yan desperately tries to raise the frail heroine's favorability, only to discover that he's overdoing it and things are getting very strange. At the start of his transmigration, Jiang Yan obtains the Great Villain System. He can grow stronger by repeatedly plundering the destined male protagonists' fortune and seizing their opportunities. As Jiang Yan takes down more and more male leads, more and more beauties gather around him. When Jiang Yan learns that, when he was young, his clan dug the natural sword bones out of a girl's body and implanted them in his own, he completely loses it. The frail heroine is also found by the ancient imperial clan and becomes an ancient imperial princess. But she starts making trouble for him, and eventually shows up in person, breaks the legs of the beauties around him, takes him back to the imperial clan, and imprisons him. Jiang Yan discovers that the frail heroine of the past has become a dark, obsessive yandere. Little pink stars sparkle in her eyes as she speaks in a clinging voice: “Since you've made me fall for you, you'll stay with me forever~”