TheTimeMap

Emperor Diocletian formally abdicated the throne, marking a rare voluntary withdrawal from power by a Roman emperor. This significant event occurred as part of the Tetrarchy system he had established to stabilize the empire's governance.Diocletian retired t...

Macrinus, formerly a praetorian prefect, became Roman Emperor following the assassination of Caracalla. This marked a significant shift in imperial authority as Macrinus was the first emperor from the equestrian class, rather than the senatorial elite.His a...

Publius Septimius Geta, son of Emperor Septimius Severus, was granted the title of Augustus, marking him as co-emperor alongside his father and brother Caracalla. This political move aimed to solidify the Severan dynasty's power within the empire.The elevat...

Publius Septimius Geta, son of Emperor Septimius Severus, was granted the title of Augustus by the Roman Senate. This elevated Geta to co-emperor status alongside his father and his brother Caracalla.The title Augustus signified full imperial authority and ...

Emperor Commodus, known for his unconventional rule, famously participated in gladiatorial combats in Rome. Unlike previous emperors, he openly fought as a gladiator, staging public spectacles in the Colosseum.His participation was met with mixed reactions,...

Roman Emperor Marcus Aurelius officially declared his son Commodus as co-emperor, sharing imperial authority.This political move marked the first time a biological son was directly elevated to power alongside his father, signaling a shift in Roman imperial ...

Emperor Nerva formally adopted Trajan as his heir in a move to secure the imperial succession and stabilize the Roman Empire. This adoption marked the beginning of the era of the "Five Good Emperors."Trajan's adoption was a pivotal moment in Roman political...

Following the death of Emperor Titus, Domitian, his younger brother, ascended to the throne of the Roman Empire. The accession occurred peacefully, marking the continuation of the Flavian dynasty’s rule.Domitian's rise solidified imperial authority amid int...

Titus succeeded his father Vespasian as Roman Emperor following Vespasian's death in Rome. His accession marked the continuation of the Flavian dynasty.Titus's rule initially consolidated imperial authority and was noted for his response to disasters in the...

Lucius Aelius Sejanus, the powerful prefect of the Praetorian Guard, was arrested and executed after losing favor with Emperor Tiberius. His fall marked a dramatic shift in Roman imperial politics, as Sejanus had accumulated vast influence and was suspected...

After a prolonged period of civil war and the collapse of the Western Han, Liu Xiu successfully reestablished imperial authority, marking the beginning of the Eastern Han dynasty.He consolidated power by defeating rival warlords and reinstating the capital ...