As the war between Cyliptia's mortal races and the demons come closer to an end with the heroes summoned from another world quickly turning the tide, the demons have been pushed into a corner.

A child born during the massacre of a human village leaded by a group of fellow kin, raised by demons, and given the mark of the devils. Sirus, the Soulreaver, a human with the brand of the demons, set out to kill the heroes.