Something sinister churns beneath the waves—the Queen of Tides’ return has arrived! Rise of Azshara, the next major Battle for Azeroth content update, is packed with many new features, including the addition of Essences to the Heart of Azeroth system; two new zones to explore, Nazjatar and Mechagon; Heritage Armor for tauren and gnomes; new Benthic gear; a raid that takes players into the depths of Azshara’s Eternal Palace; and much more.
Rise of Azshara, learn more about the content update on World of Warcraft Blog