VenusBlood HOLLOW International

In ancient times, the Holy Land of Helvetia flourished under the goddess Elnath's protection. Then the demons came—pouring out from the land below, overrunning the holy land and defeating the goddess through violent war—bringing about an age of darkness. The humans who once lived peacefully under the goddess' protection are now ruled over by the four demon queens, known as the Dark Lords. Any humans deemed worthless have their souls farmed to create Tactica, a crystalline object used as a material for weapons and as fuel. However, a new conflict arises as rumors of Empress Karvia's plans to take over all of Helvetia spread, causing the other three Dark Lords to simultaneously declare war on the Empire. Despite being surrounded on all sides, Empress Karvia remains confident that she will prevail. After all, she has a secret task force under her command, one that served her well in the war against the goddess: The "Black Arme Vapula," led by the war hero Leonhardt Arknoah.