The Ostrogothic Kingdom was established by the Ostrogoths in Italy and neighbouring areas from 493 to 553. In Italy the Ostrogoths, led by Theoderic the Great, killed and replaced Odoacer, a Germanic soldier, erstwhile-leader of the foederati in Northern Italy, and the de facto ruler of Italy, who had deposed the last emperor of the Western Roman Empire, Romulus Augustulus, in 476. Under Theoderic, its first king, the Ostrogothic kingdom reached its zenith, stretching from modern France in the west into modern Serbia in the southeast. Most of the social institutions of the late Western Roman Empire were preserved during his rule. Theodoric called himself Gothorum Romanorumque rex ("King of the Goths and Romans"), demonstrating his desire to be a leader for both peoples.