After a dark magus, controlling monstrous aetherborn, destroys Crow’s village, he heroically decides to vanquish all evil! Or more like he’s forced to after picking up a cursed sword. Can Crow convince everyone he’s a hero, not a cowardly bum?

The beloved hero Crow—brave and gallant wielder of the blade Muramasa—has a secret: it’s all an act! His apparent power comes from the ravenous, soul-eating sword that controls him, and he only fights evil to keep his secret safe and the blade sated!