Protagonist Public Enemy

Liu Yan accidentally gained the ability to travel to various worlds, but this ability was flawed, that is, he had to pick up the heroine of the world he traveled to, otherwise he would not be able to travel to the next world, but that's not all! Liu Yan also suffered from the disgust and hostility of the protagonists. Then what kind of method will Liu Yan use to win over girls who have a great affection for the protagonists? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.