Imperial law enforcer Amaranthe Lokdon is good at her job: she can deter thieves and pacify thugs, if not with a blade, then by toppling an eight-foot pile of coffee canisters onto their heads. But when ravaged bodies show up on the waterfront, an arson covers up human sacrifices, and a powerful business coalition plots to kill the emperor, she feels a tad overwhelmed. Worse, Sicarius, the empire's most notorious assassin, is in town. He's tied in with the chaos somehow, but Amaranthe would be a fool to cross his path. Unfortunately, her superiors order her to hunt him down. Either they have an unprecedented belief in her skills... or someone wants her dead.

After bursting onto the fantasy scene with his acclaimed debut novel, Elantris, and following up with his blockbuster Mistborn trilogy, Brandon Sanderson proves again that he is today’s leading master of what Tolkien called “secondary creation,” the invention of whole worlds, complete with magics and myths all their own. Warbreaker is the story of two sisters, who happen to be princesses, the God King one of them has to marry, the lesser god who doesn’t like his job, and the immortal who’s still trying to undo the mistakes he made hundreds of years ago. Their world is one in which those who die in glory return as gods to live confined to a pantheon in Hallandren’s capital city and where a power known as BioChromatic magic is based on an essence known as breath that can only be collected one unit at a time from individual people. By using breath and drawing upon the color in everyday objects, all manner of miracles and mischief can be accomplished. It will take considerable quantities of each to resolve all the challenges facing Vivenna and Siri, princesses of Idris; Susebron the God King; Lightsong, reluctant god of bravery, and mysterious Vasher, the Warbreaker.