Tempest Keep is a former Naaru fortress in the Netherstorm in Outland. This crystalline fortress is now ruled by Kael'thas Sunstrider, the lord of the blood elves, and dominated by scores of his brethren. The structure is divided into three wings in the skies--satellites of the gigantic structure--with the fourth wing, the Exodar, now in the world of Azeroth as the Draenei capital.

In The Botanica, players must defeat a range of boss types from humanoids to demons to elementals as they navigate the dungeon.