He referred to his growing army as the Burning Legion. To this date, it is still unclear how many worlds they consumed and burned on their unholy Burning Crusade across the universe.The Old Gods and the Ordering of Azeroth Unaware of Sargeras' mission to undo their countless works, the Titans continued to move from world to world, shaping and ordering each planet as they saw fit. Along their journey they happened upon a small world that its inhabitants would later name Azeroth.