This is a unique world where "spiritual energy can burn." The spiritual energy of heaven and earth does not gently nourish all living things. Instead, it periodically erupts as "spiritual ashfire," a wildfire that consumes everything. To deal with it, ancient mighty beings laid down the "Spirit-Calming Grand Array," transforming the rampant spiritual energy into a form that cultivators could absorb safely. But after ten thousand years, the array has begun to weaken, and the world is quietly edging toward the next spiritual ashfire cycle.
