Aemilianus was born in 207. The full name of Aemilianus is Marcus Aemilius Aemilianus. Aemilianus became the emperor of the Roman state in 253 BC.
Aemilianus is a very good military command. The Goths fought against the Roman state, and began to loot the Roman cities. On this, Aemilianus fought against the Goths without listening to Gallus' orders. Aemilianus has won this war. Then the Roman army proclaimed Aemilianus the emperor of the Roman state. The Roman senate also accepted Aemilianus as an emperor.
But in the following months Valerian declared himself emperor. Valerian started a war against Aemilianus. The soldiers of Aemilianus who thought he could not win this war, killed Aemilianus.