Unbroken: The Hollow Gods Series by Anais Coker

Twenty months ago, Vera Vaelthrone saved the world.

Now Eldros is dying.

Void storms tear open the skies. Monsters crawl from the wounds in the earth. Cities have fallen, gods have gone silent, and the last survivors cling to hope beneath the ruins of a broken kingdom. At the heart of it all stands Aedric Vaelthrone, no longer a husband, no longer a hero, only a man sharpened by grief, carrying the ring of the woman he could not save.

But when a forgotten palace appears above the clouds, the Court of Exiles discovers the truth they were never meant to know.

The Void is not spreading. It is being guided.