Darkness Vortex was said to be able to devour all Mind Power including a Spell Caster with strong Mind Power. Once caught in Darkness Vortex, one's Mind Power would be engulfed, thus falling into an illusion.
This was only a Third-level Darkness-type spell, and its main role was to induce hallucinations. There was also the Fourth-level Darkness-type spell – Darkness Nightmare – known as the ultimate Hallucinating spell, capable of making people delirious, plunging them into an incomparably realistic fantasy realm. In addition, the multiple layers of illusions would cause opponents to be unable to distinguish between reality and imagination, just like a nightmare, frightening people out of their wits.
