Armored Core VI Fires of Rubicon xbox Series x xbox One New Teen Video Games. A mysterious new substance was discovered on the remote planet Rubicon 3. As an energy source this substance was expected to advance humanity’s technological and communications capabilities. Instead this substance caused a catastrophe that engulfed the planet and the surrounding stars in flames and storms forming a Burning Star System. Almost half a century later the same substance resurfaced on Rubicon 3 a planet now contaminated and sealed off by the catastrophe. Extra-terrestrial corporations and resistance groups fight over control of the substance. The player infiltrates Rubicon as an independent mercenary and finds them self in a struggle over the substance with the corporations and other factions.