Goths
Our only source for early Gothic history is Jordanes' Getica, (published 551), a condensation of the lost twelve-volume history of the Goths written in Italy by Cassiodorus. Jordanes may not even have had the work at hand to consult from, and this early information should be treated with the highest degree of caution. Cassiodorus was well placed to write of Goths, for he was an essential minister of Theodoric the Great, who apparently had heard some of the Gothic songs that told of their traditional origins, related in turn by Jordanes with the remark "for so the story is generally told in their early songs, in almost historic fashion." The Gothic bards accompanied themselves on a stringed instrument that Latin writers associated with the cithara, which was more familiar to them.
They were settled for some time in the Vistula Basin (called Gothiscandza by Jordanes), from where they migrated towards the south-east. They battled with, and temporarily subjugated, the ancestors of the Slavs (there were many Gothic loanwords in proto-Slavic), who lived between the Baltic Sea and the Black Sea and ultimately settled in 'Scythia' a vast undefined region that includes modern Ukraine and Belarus (called Oium by Jordanes). A united tribe until the third century, it was during that period that they split into the eastern Goths or Ostrogoths and the western Goths or Visigoths.
Though many of the fighting nomads who followed them were to prove more bloody, the Goths were feared because the captives they took in battle were sacrificed to their god of war, Tyz [1] (
http://www.northvegr.org/lore/grimmst/009_03.php)(the one-armed Tyr), and the captured arms hung in trees as a token-offering. Their kings and priests came from a separate aristocracy, according to Cassiodorus/Jordanes, and their mythic kings of ancient times were honored as gods. Their mythic lawgiver, named Dicineus, traditionally dated about the 1st century BC, ordered their laws, which they possessed by the 6th century in written form and called belagines.
A force of Goths launched one of the first major "barbarian" invasions of the Roman Empire in 267. A year later, they suffered a devastating defeat at the Battle of Naissus and were driven back across the Danube River by 271. This group then settled on the other side of the Danube from Roman territory and established an independent kingdom centered on the abandoned Roman province of Dacia, as the Visigoths. In the meantime, the Goths still in Ukraine established a vast and powerful kingdom along the Black Sea. This group became known as the Ostrogoths.
The Goths were briefly reunited under one crown in the early sixth century under the Ostrogothic king Theodoric the Great, who became regent of the Visigothic kingdom for nearly two decades