*Einstein warns Crichton about the dangers of unrealized realities - possible outcomes that may be experienced through unskilled wandering through space-time. Going forard in time is not a problem, but going back can cause havoc, and Crichton knows just enough to be dangerous. Einstein sends Crichton back to explore some events in his life, had they gone in different directions. One unrealized reality brings Crichton to an Earth that has been conquered by Scarrans. *Source: Back of card