The Nine Heavens Continent is divided into the Human, Spirit, and Immortal Realms, with spiritual energy increasing from the lowest realm to the highest. The cultivation system centers on the Golden Core, Nascent Soul, Deification, and Tribulation Transcendence. However, this story introduces the unique "Ninefold Dao Heart" system: every three turns correspond to one major realm, and only after completing all nine turns can one knock on the gates of immortality.
