Late at night by the lake, Wang Kun forcefully concluded a life-and-death blood contract with the blond-haired beast-eared monster Huang Xian'er. With the law of heaven as evidence, the contract could never be broken. From the beginning, Huang Xian'er refused to be resentful and resisted, and then was forced to obey orders. However, after the contract was bound, she accidentally discovered that her moral character had skyrocketed, and her attitude instantly softened, and she took the initiative to show kindness to Wang Kun. Wang Kun also relied on the contract to complete system tasks and received generous rewards, and the two began a path of symbiotic practice.