from 1 new york times bestselling author brandon sanderson 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 doesnt like his job and the immortal whos still trying to undo the mistakes he made hundreds of years agotheir world is one in which those who die in glory return as gods to live confined to a pantheon in hallandrens 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 peopleby 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