A thousand years ago the Heart of the World was shattered, its fragments scattered across the lands. In the chaos that followed, martial orders arose to gather these shards, for it was found that great powers were granted when these pieces were bonded to the flesh of the chosen. These are the Sharded Few, warriors imbued with the divine energies that once coursed through the Heart, and driven to absorb enough fragments to claim godhood.

Deryn has known nothing in his life except suffering. Orphaned at the edge of the realms, indentured to a cruel slaver, he can see little chance of escaping his circumstances. But elsewhere in the world ancient powers are stirring, new alliances threaten the peace of the old order, and in the cataclysms that are coming a slave will become a hero.