Amidst a scene of carnage on a desert battlefield blanketed in metallic snow, Major Konowa Swift Dragon sees his future, and it is one drenched in shadow and blood. Never mind that he has won a grand victory for the Calahrian Empire. He came here in search of his lost regiment of elves, while the Imperial Prince came looking for the treasures of a mystical library, and both ventures have failed. But Konowa knows, as do the Iron Elves—both living and dead—that another, far more important battle now looms before them. The campaign in the desert was only the latest obstacle on the twisted, darkening path leading inexorably to the Hyntaland, and the final confrontation with the dreaded Shadow Monarch.

In this third novel of musket and magic in Chris Evans’s Iron Elves saga, Konowa’s ultimate journey is fraught with escalating danger. A vast, black forest finds a new source of dark power, spawning creatures even more monstrous than the blood trees from which they evolve. The maniacally unstable former emissary of the Shadow Monarch hungers for revenge, leading an army of ravenous beasts bent on utterly destroying the Iron Elves. A reluctant hero, Private Alwyn Renwar, struggles to maintain his connection to this world and that of the loyalty of the shades of the dead. And in a maze of underground tunnels, Visyna Tekoy, whom Konowa counts among those he has loved and lost, fights for her life against the very elves he so desperately wants to find.

And so Konowa sets off from this Canyon of Bones, pursuing his freedom from a curse that has cast his life in darkness. For though his long, violent trek may indeed lead him to his destiny, he is ill prepared for the discovery he will make . . . with the fate of the Iron Elves, and the world, hinging on the courage of one wrathful elf.