John Carter and Dejah Thoris visit a remote Martian city, where residents are being terrorized by a monstrous, murderous presence. Will the Warlord and Princess of Mars be able to solve the mystery, or will they be blamed for the brutal crimes? More masterful Martian adventures from writer Ron Marz and Eisner-nominated co-writer Ian Edginton, authorized by the Edgar Rice Burroughs estate!