Onmyoji

If you believe it, there are gods and ghosts, but if you don't believe it, they don't exist. Taoism divides "qi training", "foundation building", "elixir formation", "distraction" and "spirit transformation" into six realms. Among them, "Jie Dan" is divided into "Nei Dan", "Yuan Dan" and "Jin Dan". The lonely boy was heartbroken by the death of his grandfather. He took out the things his grandfather left for him and obtained the "Yellow Emperor's inheritance" to travel across campus and city. Called "Ancestor" by the demon clan