Commander Matt Reddy and his crew are afraid it may finally be the end of the USS Walker. Ever since their ship was transported to another world, and they became embroiled in a deadly conflict between the Lemurians and the vicious Grik, the Walker has been taking a pounding. With Walker out of commission for repairs, Reddy takes command of a different ship and joins a desperate battle to block the Grik swarm. Meanwhile, the humans and their allies...

"After being stranded on a very different and more perilous Earth, Colonel Lewis Cayce led his small army of displaced Americans, natives of the Yucataan, and Jaguar Warriors to defeat the biggest host the Dominion general Agon could assemble. Most unexpectedly, General Agon came to recognize the inherent evil of the Dominion and its depraved Blood Priests and turned on his former leaders. Awkwardly at first, Lewis Cayce and Agon join forces to press...