Holy Wrath by Victoria Mier

In a city clinging to light during an age of darkness, all healer Ophelia wants is for a Saint to finally claim her. Since being brought to Lumendei as an orphan nearly thirty years ago, she’s worked tirelessly to prove herself worthy of the Mysteries—the sacred, magical power that only the Saints can bestow upon mortals of their choosing.
When she’s tasked with caring for an injured prisoner, Ophelia sees the perfect way to prove she’s ready for her Sainting. The prisoner is none other than the Lupa Nox—the most dangerous warrior of Lumendei’s sworn enemy, the Sepulchyre. If she can save the Lupa Nox’s soul by converting her to the Church of the Host, the Saints will surely fight amongst themselves to claim Ophelia.
But the disarmingly beautiful and undeniably deadly knight’s soul is in even worse shape than Ophelia feared. In fact, she insists Ophelia’s beloved God is a murderous liar and her adopted city is built on blackened bones. It’s easy to dismiss as blasphemy, at least at first. Until Lumendei’s gilded secrets begin to tumble from their hiding places and Ophelia herself uncovers a conspiracy … then she’s forced to consider the idea that Nyatrix—otherwise known as the Lupa Nox—might be telling the truth, and that saving the alluring knight’s soul is the least of her concerns.

A sapphic high fantasy for fans of The Fall That Saved Us and The Foxglove King, Holy Wrath is a standalone novel about the fierceness of queer love and two women who no longer want equality once they’ve tasted revenge.