Extraterrestrial Demonic Tribulation

A demonic tribulation similar to a cultivator’s lightning tribulation, but specific to Body Integration stage and above. These formless, colorless demons attack like inner demons but are a hundred times more powerful. They often appear when a Great Ascension cultivator’s magic power is weak or their mental state is unstable. Failure to resist results in the body collapsing and the soul being corrupted, turning into one of these demons.