Two decades have passed since the demonic lords, Diablo, Mephisto, and Baal, set out across the world of Sanctuary on a vicious rampage, twisting humanity to their unholy will. Yet for those who battled the Prime Evils, the memory fades slowly.
Shrouded in fog for thousands of years, Pandaria has remained unspoiled by war. Will the mists of Pandaria part to reveal the world's salvation, or will new conflict push Alliance and Horde over the brink into total annihilation?
Without their queen to guide and unify them, the Swarm has fractured into several broods scattered throughout the Koprulu sector. One of the greatest threats to the galaxy has been neutralized... or so it seems.