To Become a Saint, the King of Hell Called Me to Be a Boatman

Jiang Li woke up and became a corpse collector by the Huaiyuan River. The deceased cannot be reincarnated until the bones are buried. A guiding hook was used to carry the corpse ashore, and the fallen leaves returned to their roots. Jiang Li discovered that as long as he could successfully retrieve the corpse, he would receive moral virtue and various rewards. Guiding tactics, cutting paper into soldiers, stabbing villains, inviting gods to channel spirits, reviving souls and burying sutras, shadow puppets of Yin gods, five ghosts to bring wealth, Yin and Yang five thunder palms... He deduced the exercises and spells through Yin De, from basic exercises to supernatural powers. Years later, things have changed. There are gradually rumors of immortals in the world. And Jiang Li, who is known as the Immortal, consumed half of his Yin virtues to achieve enlightenment and became a saint, superior to the way of heaven. However, one day, a man in black robe wearing an official hat and a sinister wind came to visit. "I am the King of Yama in the Nine Netherworld. Emperor Taiyue heard that Taoist friends were collecting corpses for burial in the human world, saving the souls of the dead, and showing boundless virtue. He specially sent me here to summon Taoist friends to join the Immortal Class and serve as ghost messengers and ferry officials." "May I ask what the ferry officer's job is?" "There are nine bends in the Yellow River in the Nine Netherworld. It crosses many realms and contains countless souls. Every year, many ghosts and immortals accidentally fall into the river. This ferryman is responsible for ferrying the boat across the river." Oh? Boatman?