Octar ruled along with his brother Rugila as reported by Jordanes in his Getica: "...Mundzucus, whose brothers were Octar and Ruas, who were supposed to have been kings before Attila, although not altogether of the same [territories] as he".
Octar co-ruled with his brother Rugila, as stated by Jordanes in Getica: "...Mundzucus, whose brothers were Octar and Ruas, who were thought to have been kings before Attila, although not entirely sharing the same [territories] or domains as he".