A precarious truce. A world-ending threat. Once the prophecy unfolds, which Gray will reign? Out of the frying pan and into the fire. If there was ever a saying that LUNA felt described her chaotic life, that would be it. From Nephilim to Gray to full-blooded angel, her world has been turned upside down too many times to count, and yet again, she finds herself in a situation where everything feels beyond her control. She and Caleb might have escaped Alexander and found refuge, but at what cost? And how on Earth is she meant to be the Savior when she can't even save herself? CALEB chose his side the moment his grandfather refused to rescue Luna, and now, he will go to war with his bloodline if it means keeping his Goldilocks safe. With the academies on both sides of the divide in danger, and the ever-growing risk of Alexander exposing their kind to the humans, he will need to work with familiar faces and new to put an end to the threat facing them, once and for all. With the prophecy hanging over their heads like a sword, the Darks and Lights must band together for one final battle. Will they tip the scales of fate in their favor and finally heal their ancient rift, proving love can prevail? Or will their efforts become just a footnote in history as the Destroyer conquers them all? GRAYREIGN is the final book in the YA paranormal romance trilogy The Origin Prophecy, a loose Romeo + Juliet retelling about a pair of supernatural teens at the center of a prophetic war and the forbidden love they will fight to protect.