Three thousand years ago, a melee between heaven, earth, time and space caused heavy losses to both heaven and the underworld. Pluto single-handedly suppressed countless wronged souls. Thousands of years later, in order to find the reincarnated king of Hades, both heaven and the underworld sent a team. They did not trust each other, so they opened an longevity bank called "Shengxin" in the human world. Many years later, the Shengxin longevity bank in the 21st century has become the Shengxin Pawn Shop.
