Magick that inflicts damage by enveloping the target in a pitch-black void.
Unholy Darkness is an enemy ability used by Archaeodemons in the Royal City of Rabanastre raid. The ability inflicts heavy damage to all players caught in the area of effect marker. The ability can be interrupted if the Archaeodemon casting is stunned by a player.
Unholy Darkness is also used by Voidwalker in Eden's Gate: Descent. However, her version of Unholy Darkness is a stacked area-of-effect.
Aurora, exhale bloody air! Dark Holy!
Unholy Darkness (also called Dark Holy) is a Dark-elemental based version of the Holy spell. It targets a single square, with no extended range and ignores magickal evasions. It cost of 40 MP within a range of 4 and has an effect of 2. The animation sequence is the same as Holy but in black and violet tone, accompanied by deeper sound effect and a crow's caw. The spell is not available to any playable character (although they can cast it via Counter Magick if they're hit with the spell and survive it), but is instead accessible to Archaeodaemons and Ultima Demons, minions of the Lucavi. Knight Templar Sorcerer Cletienne Duroi can also use Unholy Darkness.