Two men explosively conquer a continent!!Luke Esteban, while on his way to retire in the military for five years, is ambushed by Orcs and taken prisonerThe Orc warrior Kurotan reveals the secret of the Orcs to the imprisoned Luke and beseeches him for helpThe secret? A God has bestowed a ‘spirit sword’ that can absorb souls unto his endangered tribeA sword that can transfer an Orc’s soul into the body of a human“Help me become human, and I will lift my axe for you for the rest of my days…”