Crown of Ashes: A Dark Fantasy Romance (Dark Halos) by Amanda Aggie

Alice Whittaker survived the monsters. She survived Hell. Now she just has to survive herself. A year after escaping the Realm of Monsters, Alice thought the worst was over. She has a demon prince fiancé, a crown she never asked for, and magic that no longer tries to kill her on sight. Progress, right? Wrong. When a massacre rocks her kingdom and the villagers start whispering that Alice and her never cat familiar are the real monsters, civil war ignites at her doorstep—and Heaven sharpens its knives for blood. Her powers are surging. Her enemies are multiplying. And Kai—the only demon reckless enough to love her—is caught between saving his people… and saving her from the pitchforks. Turns out, the crown is a lot heavier than it looks. Read more