management and rule of the volatile Imperial province. When Nerva died on 28 January 98, Trajan succeeded to the role of emperor without any outward adverse incident. The fact that he chose not to hasten towards Rome, but made a lengthy tour of inspection on the Rhine and Danube frontiers, may suggest that he was unsure of his position, both in Rome and with the armies at the front. Alternatively, Trajan's keen military mind understood the importance of strengthening the empire's frontiers. His vision for future conquests required the diligent improvement of surveillance networks, defences and transport along the Danube. Prior to his frontier tours, Trajan ordered his Prefect Aelianus to attend him in Germany, where he was apparently executed forthwith ("put out of the way"), and his now-vacant post taken by Attius Suburanus. Trajan's accession, therefore, could qualify more as a successful coup than an orderly succession. Roman emperor On his entry to Rome, Trajan granted the plebs a direct gift of money. The traditional donative to the troops, however, was reduced by half. There remained the issue of the strained relations between the emperor and the Senate, especially after the supposed bloodiness that had marked Domitian's reign and his dealings with the Curia. By feigning reluctance to hold power, Trajan was able to start building a consensus around him in the Senate. His belated ceremonial entry into Rome in 99 was notably understated, something on which Pliny the Younger elaborated. By not openly supporting Domitian's preference for equestrian officers, Trajan appeared to conform to the idea (developed by Pliny) that an emperor derived his legitimacy from his adherence to traditional hierarchies and senatorial morals. Therefore, he could point to the allegedly republican character of his rule. In a speech at the inauguration of his third consulship, on 1January 100, Trajan exhorted the Senate to share the care-taking of the Empire with himan event later celebrated on a coin. In reality, Trajan did not share power in any meaningful way with the Senate, something that Pliny admits candidly: "[E]verything depends on the whims of a single man who, on behalf of the common welfare, has taken upon himself all functions and all tasks". One of the most significant trends of his reign was his encroachment on the Senate's sphere of authority, such as his decision to make the senatorial provinces of Achaea and Bithynia into imperial ones in order