Shotgun Arcana Av R. S. Belcher

1870. A haven for the blessed and the damned, including a fallen angel, a mad scientist, a pirate queen, and a deputy who is kin to coyotes, Golgotha has come through many nightmarish trials, but now an army of thirty-two outlaws, lunatics, serial killers, and cannibals are converging on the town, drawn by a grisly relic that dates back to the Donner Party...and the dawn of humanity.