2.1.6 to 2.1.9

When Domitian had been assassinated by a palace conspiracy on Sept. 18, 96, the conspirators had put forward as emperor, and the Senate had welcomed, the elderly and innocuous Nerva. His selection represented a reaction against Domitian's autocracy and a return to the cooperation between emperor and Senate that had characterized the reign of Vespasian. Nevertheless, the imperial guard (the praetorian cohorts) forced the new emperor to execute the assassins who had secured the throne for him. There was also discontent among the frontier commanders. Therefore, in October 97, Nerva adopted as his successor Trajan, whom he had made governor of Upper Germany and who seemed acceptable both to the army commanders and to the Senate. On Jan. 1, 98, Trajan entered upon his second consulship as Nerva's colleague. Soon thereafter, on January 27 or 28, Nerva died, and Trajan was accepted as emperor by both the armies and the Senate. Before his accession, Trajan had married Pompeia Plotina, to whom he remained devoted. As the marriage was childless, he took into his household his cousin Hadrian, who became a favourite of Plotina. Domestic policies as emperor. Trajan deified Nerva and included his name in his imperial title. In 114 he placed before his title Augustus the adjective Optimus ("Best"). This was undoubtedly intended, by recalling the epithets Optimus Maximus, applied to Jupiter, to present Trajan as the god's representative on earth. Trajan was a much more active ruler than Nerva had been during his short reign. Instead of returning to Rome at once to accept from the Senate the imperial powers, he remained for nearly a year on the Rhine and Danube rivers, either to make preparations for a coming campaign into Dacia (modern Transylvania and Romania) or to ensure that discipline was restored and defenses strengthened. He sent orders to Rome for the execution of the praetorians who had forced Nerva to execute the conspirators who had brought him to the throne. He gave the soldiers only half the cash gifts customary on the accession of a new emperor, but in general, he dealt fairly, if strictly, with the armies.