His brutal warriors once again encroach upon Azeroth laying siege to the newly constructed
stronghold of Nethergarde Keep. There the archmage Khadgar and the Alliance commander
Turalyon lead humanity and its elven and dwarven allies in fighting this new invasion. Even so
disturbing questions arise. Khadgar learns of orcish incursions farther abroad: small groups of
orcs who seem to pursue a goal other than simple conquest. Worse yet black dragons have been
sighted as well and they appear to be aiding the orcs. To counter Ner'zhul's dark schemes the
Alliance must now invade the orcs' ruined homeworld of Draenor.
