Sigil #27. The homeworld of the human race is doomed. Gaia is hours away from planetary destruction unless Sam can save it. But he's ordered to the Saurian homeworld to face down Khyradon for the fate of the galaxy. The crew of the BitterLuck finds far more than they bargained for when they arrive at Tcharun. Interplanetary warfare on a grand scale! And a startling surprise for readers that will rock the CrossGen Universe!