An Alternate History/Post-Apocalypse/Western genre fusion.

The American Civil War ended in 1863 when a comet struck North Africa, plunging the world into an environmental disaster that survivors call The Calamity. Eighteen years later, former Union soldier Cornelius Conny White turned to bounty hunting for a New England warlord. Survival in a post-apocalyptic United States is hard and cruel, and Conny can feel his humanity slowly ebbing away. When a job takes him and his partner, a Bedouin exile named Farhad, on a long journey through a desolate and dust-choked South, they find themselves in Sorrow Draw, a mysterious town in what used to be the state of Texas.

A violent clash between the former slave population and the ruthless Paluxy Boys gang, led by a tyrannical preacher named John Mothershed, threatens to pull Conny into the bloody fray. Haunted by the vile things he's done in the past, Conny must choose between losing what's left of his humanity or risking everything to find redemption and save his found family.

Sorrow Draw is a Post-Apocalyptic Alternate History Western novel that reimagines a past in which the American Civil War is interrupted by an apocalyptic extinction event. The few who survive must struggle through the hardships of navigating a now barren and empty world. It's a grimdark tale of sacrifice, honor, love, and the human will to endure.