Swept through a time--spaced warp at the height of the American Civil War, Union Colonel Andrew Keane and his hard--fighting regiment found themselves stranded forever on a distant world ruled by alein creatures. After four years of fighting the Rebs, Keane's battle hardened boys discovered that the creatures' crossbows, swords and spears were no match for Union rifles. But it didn't take long for the odds to even up. The humans fought hard and bravely, and after defeating their adversaries on the land and on the sea, Keane and his troops had hoped to live in peace. But it was not to be.