Werebat

Werebats were lycanthropes naturally inclined towards evil. They were most commonly found in the Underdark and were often drow.

Known Werebats

 * Thelossa, a wandering drow druid.
 * Heskret, a male werebat from the High Forest.

Appendix

 * Adventures
 * Waterdeep: Dungeon of the Mad Mage