The decline of the Roman Empire and the Rise of Christianity By smurillo Period: 200 to Jan 1, 700 The Decline of the Roman Empire and the Rise of Christianity 210 Pax Romana, a period of peace and prosperity in the empire. 300 Christian Church begins organizing in regions headed. 312 Constantine becomes emperor and moves capitol to Constantinople 410 Visigoths capture, loot, and burn Rome 455 Vandals enter Rome and loot and burn the city 476 Germanic General overthrows 14 year old Roman Empire 527 Justininan becomes emperor over the years reform Justininan code Jan 1, 600 The bishop of Rome becomes pope. Mar 2, 2022 Emperor Diocletian divides empire into four sections for easier ruling. Mar 2, 2022 Visigoths conquer western romans and they had to give up. Mar 2, 2022 Emperor Theoodosius makes christianity the official religion and outlaw all other. Mar 2, 2022 Roman Empire is divede in Western mepire and Eastern empire