All spirits in heaven and earth can practice cultivation.
Humans, demons, spirits, ghosts, and immortals coexist in the human world.
There are spiritual cases in the world: caused by resentment, obsession, demonic power, and resentment, which cannot be solved by mortals and can easily lead to chaos.
Practitioners need to cross the spiritual case, and to cross others is also to cross oneself. Only when the merits are completed can one ascend.
