The Rhyarek was designed and built in 17 ABY. Uliur Arwen, the CEO and Head Designer or Radion Labs was given the job of making the modifications to the T-2 Dysara-class Freighter. Interestingly enough, he was told to do so when he was visited by one of Rhyana Torshey and Derek Muir's unborn twin boys. Uliur set to work creating the best possible Dysara modification that he could, according to the young child's, who appeared as a man in his late twenties, wishes. Once work was completed on the design, Uliur had the ship constructed in private at Radion Labs' own ship factories at Calidna.