Fall of Ruin and Wrath [Awakening Series, Book 1] - Jennifer L. Armentrout

From the No. 1 New York Times bestselling author of From Blood and Ash, Fall of Ruin and Wrath is a scorching romance with high stakes, breathtaking magic and a searing enemies-to-lovers romance. She lives by her intuition. He feeds on her pleasure . . . Long ago, the world was destroyed by gods. Only nine cities were spared. Separated by vast wilderness teeming with monsters and unimaginable dangers, each city is now ruled by a guardian – royalty who feed on mortal pleasure.