Huns

"For most of the Goths defeated by the Huns, entering the confederation was an obvious choice . Although a Hunnic core of Central Asians provided central leadership to the Hunnic armies, the peoples they conquered were assimilated with ease . Good warriors, whether of Gothic, Vandal, Frankish, or even Roman origins, could rise rapidly within the Hunnic hierarchy Even among the central leadership, this polyethnicity was obvious. The Hunnic leader Edika was simultaneously a Hun and a Scirian, and ruled the short-lived Scirian kingdom as king. The greatest of the Hunnic leaders, Attila, bore a Gothic name (or title): Attila means "little father:" Gothic, Greek, and Latin were used alongside Hunnic in his court, and among his advisers were not only leaders of various barbarian peoples but even former Greek merchants. For a time the Italian aristocrat Orestes, father of the last Roman emperor in the west, Romulus Augustulus, served the Hunnic king."