Caiden has finally been reunited with his sister Leta after ten years on the run with his unique starship and managed to convince his longtime enemy—Threi—to join his side. But the multiverse isn’t safe yet. Threi’s sister is still the most powerful being in existence. And she still wants to collapse their beautiful, diverse, constellation of multiverses down to one.   Now, Caiden and his makeshift family carry the fate of all the worlds in their hands. "Parallel universes pop like champagne bubbles in the fizzy and frenetic final space opera of Hansen’s Graven series." ― " pulls it all together and absolutely nails the landing. It'll tear your heart up in all the best ways." ―Shelly Campbell, author of