Lalibela

Lalibela was a demigoddess of the nixies in mid–14 century DR.

History
In the Year of the Prince, 1357 DR, at a small, crystal-clear subterranean lake in the Deepearth region of the Underdark beneath Damara, Lalibela appeared to the paladin Gareth Dragonsbane, believing him to be of pure heart. Via telepathy, she bade him set aside his armor, weapons, and equipment, and walk across the lake. Rising out of the lake, she granted him the magic sword Crusader, which was particularly lethal against demons, but spirited away his other weapons and tools before she sank back beneath the water.

Abilities
The very sight of Lalibela unclothed could strike a mortal man dead except those she chose. Any who attacked her would suffer the blow themselves.

Description
Lalibela possessed incredible beauty and went naked.