Riding Ghosts on the Path to Immortality

Lan Chenyue transmigrates as an infant with a Nine Yin Physique in the Netherworld Sect. His mother dies in childbirth, and he awakens a ghost-synthesis System that lets him transform vengeful spirits into all kinds of strange and wondrous ghosts and assemble an army of the dead. He makes a name for himself in the sect, then ventures into the cultivation world with his ghost army, embarking on a journey to conquer it and write his own legend.