Berserk volume 26 (Dark Horse Comics)

Guts, the Black Swordsman, goes from the frying pan to the fire as he must enter the mating chamber in the horrifying lair of trolls to rescue his love, Casca, and the Lady Farnese from the loathsome attentions of the hideous beasts. But while even an army of trolls cannot stand against Guts's boundless fury, the mightiest of warriors is no match for a demon lord. And so when Slan of the Godhand manifests from the entrails of slain trolls and takes Guts into her deadly embrace, Guts discovers he may not only be fighting for his life, but for his very soul!