Whole societies emerge from old world underground shelters and bunkers.
Current history of Sileo. This timeline may be known to players before starting a campaign. This account of world history is very biased, due to the fact it is from the Collective's archives. In fact, there were many more splintered groups of people that had started their rebuild process many years before the Arcadian Empire and are only represented once Arcadian's "discovered" them.
First cache of Pre-Event vehicles are found in a bunker along with a few weapons and building materials.