For 10 points, name this ruler who gained the title "Scourge of God" for his invasions into the Roman Empire while leader of the Huns.
One description of the court of this leader is a History written in Greek by Priscus of Panium. A policy of appeasement was unsuccessfully used by Theodosius II to try and stop this ruler from invading his empire. This man fought a battle against forces under Theodoric I and Aetius on the Catalaunian Plains. This loser of the Battle of Chalons became sole ruler of his people after he arranged the murder of his brother Bleda. For 10 points, name this ruler who gained the title "Scourge of God" for his invasions into the Roman Empire while leader of the Huns.
One description of the court of this leader is a History written in Greek by Priscus of Panium.
{Attila} the Hun