The Sixth Gun: Dust to Dust #1 (Oni Press, 2015)

We all know that the bounty hunter Billjohn O'Henry died at the battle of the Maw. But that death was not the end for him. Nor was it the beginning of his story. This yarn takes a look at a story from Billjohn's past as he embarks on a quest to save the life of his beloved Sally.