Grotto

The term Grotto can refer to any of three outposts:
 * Marhan's Grotto, located in the Southern Shiverpeaks and the location of Karl, one of the two elite armor crafters in the Prophecies campaign.
 * Basalt Grotto, located on the border between Vabbi and the Desolation in Elona.
 * Umbral Grotto, the only outpost in the Verdant Cascades region, it also has an exit into Vloxen Excavations.