Domitian (24 October 51 – 18 September 96) was Roman emperor from 81 to 96. The son of Vespasian and the younger brother of Titus, his two predecessors on the throne, he was the last member of the Flavian dynasty. Described by the historian Brian W. Jones as "a ruthless but efficient autocrat",[6] his authoritarian style of ruling put him at sharp odds with the Senate, whose powers he drastically curtailed.
Domitian had a minor and largely ceremonial role during the reigns of his father and brother. After the death of his brother, Domitian was declared emperor by the Praetorian Guard. His 15-year reign was the longest since Tiberius.[b] As emperor, Domitian strengthened the economy by revaluing the Roman coinage, expanded the border defenses of the empire, and initiated a massive building program to restore the damaged city of Rome. Significant wars were fought in Britain, where his general Agricola made significant gains in his attempt to conquer Caledonia (Scotland), and in Dacia (modern-day Romania), where Domitian was unable to achieve a decisive victory against King Decebalus. Domitian's government exhibited strong authoritarian characteristics. Religious, military, and cultural propaganda fostered a cult of personality, and by nominating himself as perpetual censor, he sought to control public and private morals.
Domitian was assassinated on 18 September 96 in a conspiracy by court officials.[168] A highly detailed account of the plot and the assassination is provided by Suetonius. He alleges that Domitian's chamberlain Parthenius played the main role in the plot, and historian John Grainger cites Parthenius' likely fear over Domitian's recent execution of Nero's former secretary Epaphroditus as a possible motive.[169][170] The act itself was carried out by a freedman of Parthenius named Maximus, and a steward of Domitian's niece Flavia Domitilla, named Stephanus. According to Suetonius, a number of omens had foretold Domitian's death.
According to an auspice he had received, the Emperor believed that his death would be at midday. As a result, he was always restless around that time. On the day of the assassination, Domitian was distressed and repeatedly asked a servant to tell him what time it was. The servant, who was himself one of the plotters, lied to the emperor, telling him that it was already late in the afternoon.[172] Apparently put at ease, the Emperor went to his desk to sign some decrees. Stephanus, who had been feigning an injury to his arm for several days and wearing a bandage to allow him to carry a concealed dagger, suddenly appeared:
...he pretended that he had discovered a plot, and was for that reason granted an audience: whereupon, as the amazed Domitian perused a document he had handed him, Stephanus stabbed him in the groin. The wounded Emperor put up a fight, but succumbed to seven further stabs, his assailants being a subaltern named Clodianus, Parthenius's freedman Maximus, Satur, a head-chamberlain and one of the imperial gladiators.[173]
During the attack, Stephanus and Domitian had struggled on the floor. Dio Cassius states that Stephanus was killed when those who were not part of the assassination rushed upon him.[174] Domitian's body was carried away on a common bier and unceremoniously cremated by his nurse Phyllis. Later, she took the emperor's ashes to the Flavian Temple and mingled them with those of his niece, Julia. He was 44 years old. As had been foretold, his death came at midday.[175] Cassius Dio, writing nearly a hundred years later, suggests that the assassination was improvised, while Suetonius implies it was a well-organized conspiracy, citing Stephanus' feigned injury and claiming that the doors to the servants' quarters had been locked prior to the attack and that a sword Domitian kept concealed beneath his pillow as a last line of personal protection against a would-be assassin, had also been removed beforehand. Dio included Domitia Longina among the conspirators, but in light of her attested devotion to Domitian—even years after her husband had died—her involvement in the plot seems highly unlikely. The precise involvement of the Praetorian Guard is unclear. One of the guard's commanders, Titus Petronius Secundus, was almost certainly aware of the plot. The other, Titus Flavius Norbanus, the former governor of Raetia, was a member of Domitian's family.