[Quick Travel] The villain's whitewashing method

[The conscientious and conscientious villain suffers from the vicious attack of being blackened by being stabbed] Gayang is a villain, and his task is to become the hero's sharpening stone, so that the hero can be trained to become a suitable hero.Unexpectedly, all the male protagonists he met had faults, none of them had the slightest ambition to improve themselves, and they were still indifferent even when they climbed onto his head.So Gayan changed his strategy.He tried his best to call the male lead a brother, and after gaining the male lead's trust and affection, he suddenly changed his face and betrayed him, stabbed him in the back, framed him, and so on.He did all the evil things the villain did to the hero.Sure enough, the hero became a very powerful and qualified hero.Jia Yang is very satisfied, and the hero on the left and right can't take revenge on him, and he can go to the next world after completing the mission of the villain.Until... After Jia Yang completed all the tasks, the system said to him: [You need to go back to each previous task world and survive for ten years, and the task can only be considered as completed if you survive. ] Jiayang was silent: [Say it again. ] System: [You need to go back to all previous mission worlds to survive for ten years. 】Jayang:【&#￥#￥#! 】-