The Saga of Tanya the Evil, Vol. 14 (manga)

No one but "enemy combatants" in need of extermination remain in the cityof Arene, and the members of the 203rd are finally forced to carry out theirmerciless orders. As the "Devil's Protocol" comes to its fruition, resulting inmountains of corpses and a battlefield that does indeed resemble Hell itself,what path will Lieutenant Grantz, tormented by his conscience, choose totake...?