As alluded to in other sound files data-mined from the Cataclysm beta, traitors from the Horde and the Alliance are defecting from their respective factions to the new Twilight's Hammer cult. Previously, the identities of these traitors have remained unknown, but new sound files indicate we just might know now who is turning away from their own. Spoilers and sound clips after the jump.
WARNING: This post contains spoilers about the upcoming World of Warcraft expansion Cataclysm. Do not read further if you do not wish to be spoiled on major plot points.