The Sixth Gun: Days of the Dead #3 (Oni Press, 2014)

In the shadowy corners of San Francisco, tragedy strikes! The death god stirs! Yum Kimil, the harbinger of death and decay, plots the moment of his own rise to unholy glory. The unlikely alliance of Roberto, of the Sword of Abraham, and Jesup, of the Knights of Solomon, must put aside their differences if they have a hope of saving the entire world!