The Pawn in the Portal — Nick Cole

Science and the supernatural clash in the corpse-swollen streets of an iconic amusement park on the day after everything ends. Ward, a tier-one operator turned mercenary, has just flung himself off the cargo deck of a doomed C-130. Now he's out of the Drop Zone and evading the undead as a terrible new breed of hunter enters the Wyrd. But these new, faster predators might not be the only thing to fear in an apocalypse beset by zombies, nukes and killer A.I.'s. One of the last warriors of a collapsed government is planning on putting up some big numbers in this final, ultimate game of Survivor, until he finds a mysterious new companion... a stranger dressed in black.