It's 1867, and the Civil War is over. But the blood has just begun to flow.

For Asher Rook, Chess Pargeter, and Ed Morrow, the war has left its mark in tangled lines of association and cataclysmic love, woken hexslinger magic, and the terrible attentions of a dead god. "Reverend" Asher Rook is the unwilling gateway for the Mayan goddess Ixchel to birth her pantheon back into the world of the living, and to do it she'll force Rook to sacrifice his lover and fellow outlaw Chess Pargeter. But being dead won't bar Chess from taking vengeance, and Pargeter will claw his way back out of Hell, teaming with undercover-Pinkerton-agent-turned-outlaw Ed Morrow to wreak it. What comes back into the world in the form of Chess Pargeter is a walking wound, Chess's very presence tearing a crack in the world and reshaping everything around him while Ixchel establishes Hex City, a city state defying the very laws of nature--an act that will draw battle lines between a passel of dead gods and monsters, hexes galore, spiritualists, practitioners of black science, a coalition set against Ixchel led by Allan Pinkerton himself, and everyone unfortunate enough to be caught between the colliding forces. None of which will stop Chess from hunting down Rook, now consort to Ixchel, even if he has to rip the world apart to do it.

With the barriers between worlds crumbling, a new war being waged across the American West, and Ixchel preparing to kick off an Apocalypse fed by shed human blood while Rook plots one, final, redemptive treachery of his own, everything will come down to Chess Pargeter, once again trapped in a nightmarish underworld. But Chess has fought his way out of hell before. . . .

Experience in one omnibus package the series Publishers Weekly called "a top-notch horror-fantasy saga" full of "potent mythology, complex characters, and dollops of creeping horror and baroque gore."