It is said that in the Right victory Mansion of the North Pole of the True Martial God, the Five Thunder Department was established to govern the world, responsible for duties such as soul supervision and soul binding, fire search and capture, and thunder and lightning. The Thunder Department set up here is not only for the need to relieve the drought, but more importantly, it serves to "strike the five thunderbolts of heaven" against those who violate moral norms, to act on behalf of heaven, punish evil and promote good, and to control people from the spiritual level not to do bad things. This Ming Dynasty statue, holding the bone of a thunder beast as a hammer, is inspired by the ancient legend of Kui's one foot and serves as a witness to ancient culture.