Cullen Bunn & Brian Hurtt 
Shadow Roads Vol. 1 [PDF ebook] 

The world is thinnest at The Crossroads, a mythical plane that serves as a doorway throughout the universe. It is here that a band of adventurers throughout the Wild West gather, brought together by Gord Cantrell and Abigail Redmayne with a singular purpose: to fight back against the creatures that would endanger the sanctity of all creation. SHADOW ROADS, a stand-alone story, is the set in the world that remains after the conclusion of Cullen Bunn, Brian Hurtt, and Bill Crabtree s critically-acclaimed series, The Sixth Gun. Collects the first arc, issues 1-5.