Witches' Bane

"I didn't earn the name Godkiller, but in three days I'll own it." Witches are disappearing all over New York and Ace Dante couldn't care less. Until one holds his friend at gunpoint, demanding Ace take the job. The witch produces a girl's severed arm, bearing an unusual hieroglyph, and Ace starts to care a whole lot more. He recognizes that mark. It's connected to Ace in ways he doesn't yet understand. Why is it on a dead witch's arm? Missing witches and severed arms aren't Ace's only prob...