Coventry--a campaign twist

[YankeeGamer]

I didn't say that it was a vast prison; people are free to wander off. The Infinity HQ would need to be well defended, as who knows what mischief smart folks with even civilian moderate level technology. It IS a prison planet, with Infinite HQ as the gateway. The demographics would , IMVHO, be clear if a spacefaring civilization uses such, like the Peep prison camp on an island.