The aura of heaven and earth contains twelve attributes.
They are: metal, wood, water, fire, earth, and the rarer ones: ice, wind, thunder, yin, yang, space, and time.
Anyone who can refine the spiritual energy of heaven and earth can become a true "immortal cultivator".
The cultivation realms of immortal cultivators are divided into: cyclone realm, qi condensation realm, pill formation realm, spirit infant realm, distraction realm, fusion realm, tribulation transcending realm, and Mahayana realm. Among them, the cyclone realm has ten levels, and each of the other major realms has four smaller realms, namely: early stage, middle stage, late stage, and Dzogchen.
