The Huns might have stirred the Great Migration, a tributary think about the collapse of the Western empire. They fashioned a unified empire beneath Attila the Hun, who died in 453; when they got thrashed at the Battle of Nedao their empire shattered over consecutive fifteen years.
Many European empires arose in the wake of "<span>a. the collapse of the Byzantine Empire" since this Empire had been extremely wide-reaching and profitable during its time, thus making for an easy transition for many rulers. </span>
