Respuesta :
					                   Im pretty positive that its 
Romulus Augustus, the last emperor of the Western Roman Empire, is deposed by Odoacer, a German barbarian who proclaims himself king of Italy.
					                
					             Romulus Augustus, the last emperor of the Western Roman Empire, is deposed by Odoacer, a German barbarian who proclaims himself king of Italy.
					                   Odoacer is the barbarian leader that "challenged" the emperor. I'm not completely sure if I'm correct.
					                
					                
					             