Maximian was born in 250 years. Maximian's full name is Marcus Aurelius Valerius Maximianus Herculius. Maximian became emperor of the Roman state in 285.
Maximian agreed to run the Roman state together with Diokletian. But in 305, Diokletian retired. I retired to Maximian who agreed on this.
But Maximian declared himself to be the emperor of the Roman state in 306 years. Maximian fought against Germen tribes and won these wars.
In addition, Maximian greatly enlarged the Roman economy. Maximian made reinforcements to Roman soldiers on the border and Maximian protected the Roman borders.
In 310, Costantius was declared a Roman emperor. Maximian then fought against Costantius, Maximian lost this war. But Costantius did not kill Maximian. Costantius has mercy on Maximian.
Maximian has retired. Maximian died in 311.