Ling Yichen activates the strongest villain system at the beginning. However, the tasks given by the system are always both good and evil. He does things with no regard for good or evil. He only relies on his heart. In the end, he still makes a mistake and commits the crime of bullying his master and destroying his ancestors. He has since left the world.
Whether he is a chivalrous person or helpful, he tries to use these actions to make up for his inner guilt...