The Last Balance. The Fifth Kingdom, #10

Book 10: The Last BalanceBy Brinda PhokeerdassThe world is dying-and Kael carries its final hope in hands already stained by sacrifice. In the shattered remnants of the elemental realms, the Wellspring of Unmaking awakens, threatening to erase not just kingdoms and memory, but the very weave of existence itself. Kael, once the Fifthborn orphan, now stands as the reluctant guardian of a power that was never meant for mortal hands.
Hunted by shadows born of his own past, betrayed by those he trusted most, and haunted by visions of a world undone, Kael must gather what remains of the fractured elements to restore the balance that was broken centuries ago. But the cost of harmony may demand his own humanity-and the final choice between love and legacy. As ancient prophecies converge and the last threads of hope fray, Kael discovers that balance was never about power-it was about surrender.
In the end, to heal a dying world, he must be willing to let it go.