In one of my campaigns an ultimate spaceship has come up; I would love to flesh out more about it, its crew and various things they are up to. The PCs will likely get on-board (they are under Ultimate Security protection, and a "friendly" NPC has helpfully unleashed a deadly stalker-assassin that will very plausibly force them to escape on the ship). Known facts: the ship is called Hyparxis. It is currently docked on Extropia en route to the Europa in the Jupiter system. Onboard is Ducta Irina Ermolova, the person involved with the current campaign McGuffin. Who else is on-board, and what are their roles and motivations? What about the ship design? What is its armaments? What are the aims of the Ultimates in the Jovian system? What kind of lady is the Ducta?