Internship on Black and Impermanence Elimination of Evil Spirits

This is a world where ghosts are rampant, a world where the evil spirits are revered. Li Yu, an intern named Hei Wuchang, stepped through the gate of hell and fell into the belly of a stone toad. Since then, there has been a master of evil spirits who rides a toad in the holy record of evil spirits. Toads make money, and toads give birth to children. The sound of croaking brings wealth and blessing. 'Quack'