Vio served as the flag lieutenant on the Ocean in 40 ABY. During the Blockade of Corellia, he was at the Ocean's primary comm station, and he informed Jacen Solo that he believed Jabiim and Rothana would be the initial systems to assist Corellia. Following Darth Caedus' bombing of Oridin City in the Second Battle of Fondor, Vio connected Cha Niathal with Shas Vadde.