Wall of Severus as the mid-5th century predating the 8th-century reign of the Saxon King Offa of Mercia by 300 years. Septimius Severus arrived in Caledonia in 208 after Picts began making a series of attacks and incursions since 197. During these military operations in Scotland, the Wall of Severus was reportedly built. Cassius Dio, a Roman historian who lived at the time of Severus, makes no direct mention to any new fortification but does allude to the existing Antonine and Hadrian Walls. Late Roman historians interchange the name Severan Wall with the Antonine Wall. Other historical writers like Bede - an 8th-century
Scotland during the Roman Empire in Scotland. He is briefly mentioned by Bede who states that around 397 he set up his base at Whithorn in the south-west of Scotland, building a stone church there, known as Candida Casa. More recently it has been suggested that Ninian was the 6th-century missionary Finnian of Moville, but either way Roman influence on early Christianity in Scotland does not seem to have been significant. Although little more than a series of relatively brief interludes of military occupation, Imperial Rome was ruthless and brutal in pursuit of its ends. Genocide was a familiar part of its foreign policy and