The Crown of Gilded Bones by Jennifer Armentrout

Poppy never dreamed she would find the love she’s found with Prince Casteel. She wants to revel in her happiness but first, they must free his brother and find hers. It’s a dangerous mission and one with far-reaching consequences neither dreamed of. Because Poppy is the Chosen, the Blessed. The true ruler of Atlantia. She carries the blood of the King of Gods within her. By right the crown and the kingdom are hers. Poppy has only ever wanted to control her own life, not the lives of others, but now she must choose to either forsake her birthright or seize the gilded crown and… Read more.