The Church of the Mountain of Flesh by Kyle Wakefield

THE CHURCH OF THE MOUNTAIN OF FLESH is a cosmic horror novel about mad artists, bodies spiralling out of control, and a trans man's merciless desperation. Sole De Gasinis drowns his grief in wine and buries his hatred of his body in twisted sculptures. When, one drunken night on the beach, God orders him to rebuild his village's church, he knows he wasn't chosen for his piety. Instead, he and God make a deal. If Sole rebuilds the church, God will give him the body of a man. As Sole works in a frenzy for salvation, lifelong friendships decay, a village united to tear down its church fractures into pariahs and zealots, and power and grief reshape the prophet into a tyrant. Grief for a boy he fell in love with ten years ago, who claimed to be a virgin birth, who died in agony in the church crypt when the God inside him wanted out--and whose monstrous remnant Sole must commune with for every piece of his prize.