Recently, a night elf druid named Naralex discovered a network of underground caverns within the heart of the Barrens. Believing he could use the caverns' springs to restore lushness to the Barrens, the druid began siphoning the energies of the fabled Emerald Dream. His vision somehow became a nightmare, however, and soon the Wailing Caverns changed into a den of vicious, deadly predators. It is said that Naralex still resides somewhere inside the labyrinth, trapped beyond the edges of the Emerald Dream.