In the wake of the Cataclysm, conflict has engulfed every corner of Azeroth.  Hungering for more resources amid the turmoil, the Horde has pressed into Ashenvale to feed its burgeoning war machine. There, acting warchief Garrosh Hellscream has employed a brutal new tactic to conquer the region and crush its night elf defenders, a move that will cripple the Alliance's power.