The protagonist continues his mission to unlock the keys within the Valkyries, subjecting Grimgerde and Gertrude to overwhelming pleasure to break their resolve. Along the way, a shocking truth is revealed as Hel is unveiled as the entity inhabiting Svanhvit's body, manipulating the situation for her own entertainment. As the protagonist works toward his destiny, he continues to tame the war maidens, pushing them to their limits to secure the remaining keys.