Gallienus was born in 218. The full name of Gallienus is Publius Licinius Egnatius Gallienus. Gallienus became the emperor of the Roman state in 253 BC.
In the early years of the Gallienus empire, he was involved in rebellions. Gallienus repressed the rebellions in the Roman state. In addition, Gallienus fought against the Goths and won in these wars. After these wars the people of Rome loved Gallienus and began to believe in Gallienus.
In addition, Gallienus built many new architectural structures for the Roman empire. Gallienus has reduced food prices. Also, Gallienus paid the funeral expenses of people who died on the plague's face.
Gallienus died in 268. It is not known exactly how Gallienus died.