Helena and the Tower of Darkness

Helena, a female adventurer who harbors the power to hunt demons and travels the lands wielding a soul-devouring scythe. To put an end to the disturbance at the "Tower of Darkness"―said to be the source of the miasma corrupting the world―she sets foot into the tower. Resisting the lewd torments of the demons who covet her body, Helena presses on toward the tower's depths…​