He, the Villain, Is Forced to Be the Favorite One

A car accident transported Bai Zi'an into the world of "The Ruler of the Empire," an interstellar novel. There, System 66 told him that, in order to return to reality, he would have to play a dumb villain who frequently gets crushed by the novel's main character. Bai Zi'an is supposed to be cannon fodder, but somehow the Prince, the General, and even the main character are all falling over themselves just to woo him. Unbeknownst to him, Bai Zi'an is becoming a beloved character in the novel's world.