Ethereal

Ethereal is a quick casting spell with no assigned school of magic or secondary type. It is scripted for use by Succubus creatures.
==Gameplay==
The succubus applies this spell, usually through the forcecast command (not interruptible), typically when heavily wounded.
The spell provides normal invisibility that lasts many hours. The invisibility isn't coded as an illusionary protection, so that means some divination spells won't remove it.
When the succubus performs an invisibility breaking action, the succubus will no longer be invisible.
The spell also gives two other boons to the creature, each lasting 5 rounds. These are:
Sets Magic resistance to 75%.
Bestows a Regeneration rate of 2 hit points per second.
This spell cannot be dispelled or removed from the succubus.
==Mod content==
The Sword Coast Stratagems revises this spell to an Innate spell. removing the Wizard type classification.