Maximianus was born in 250 years. The full name of Maximianus is Marcus Aurelius Valerius Maximianus Herculius. Maximianus became emperor of the Roman state in 285.
Maximianus agreed to run the Roman state together with Diokletianus. Diokletianus divided the Roman state into two. And Maximianus became emperor of the Western Roman state.
Maximianus fought against the German tribes and fought against the Germans for 5 years. Meanwhile, Maximian suppressed the rebellions against him.
Maximianus retired in 305. But in the year 306, Maximianus declared himself an emperor by starting a rebellion. Maximianus fought against his own son, Maxentius. Maximianus has lost this war. In 310, Maximianus died suicide.