The Metabarons Roleplaying Game is a mystical space opera role-playing game which uses the D6 system. The players play characters who are not the Metabarons, but common people who are affected by the Metabarons.
Character progress depends upon adhering to an honor code. Heroes also have "NecroDream points" which, when they outnumber their "Amarax" (heroism) points, strip them of their heroic quality and throws them back into idleness and decadence.
This game actually re-implemented Star Wars, since West End Games had been bought by a French company but could not keep rights. Therefore they chose to adapt another sci-fi universe.