Space Adventures #19

A space fleet commanded by Captain Rex comes under attack from an enemy force and is forced to flee, but Rex discovers the vaults are empty and realizes they have been sabotaged. The crew manages to use a remote-controlled robot fleet to defend themselves while pursuing their attackers. After escaping, they discover a demon-like alien creature has infiltrated their ship and is holding human captives, including children, in cages labeled "Humans Habitat Earth," forcing the crew to negotiate for the prisoners' release while dealing with the alien's demands.