I Transmigrate to Ancient Times and Have a Hall of Yama

Ning Ziyi, a soldier-king peerless in both medicine and martial arts, transmigrates to ancient times. He becomes a farmer in the Great Jing Dynasty. He thinks that with his medical skills and memories of his past life, he can protect his sister-in-law and mother and carve out a place for himself in this world. But just after dealing with a spoiled young master who had designs on his sister-in-law, he discovers that ghosts really exist in this world! Fortunately, he awakens the mysterious Hall of Yama, which can subdue ghosts and gods and refine evil spirits. In this bizarre world of ghosts and gods, he steadily becomes invincible beneath the heavens!