The V'draysh was a spacefaring group that had been at war in the 33rd century for at least ten years. Craft, a Human from Alcor IV, was a soldier fighting against the V'draysh.
The V'draysh employed escape pods which used English language computer displays, one of which was stolen by Craft. V'draysh weapons could produce pulse burns.
The V'draysh valued relics from the Long Ago, an era which included the film Snow-White, a Betty Boop cartoon of pre-warp Earth. (ST: "Calypso")
The writer of "Calypso", Michael Chabon, confirmed on Instagram that "V'draysh" is a syncope (a type of distortion) of "Federation".