He is a time traveler. When he was on earth, he read all the novels. He saw that the villains and protagonists in the novels had beautiful beauties. He was jealous, so he thought of many ways...
Who knows, suddenly one day, he has a system. This system has many functions, one of which allows him to travel through the novel. So he travels through the world in the novel, snatches the protagonist's woman, and also snatches the protagonist's relatives.
He is both good and evil. He does things according to his own thoughts and does not care about other people's opinions.
Is he the protagonist in the eyes of the villain, or the villain in the eyes of the protagonist.
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.