Grendel's mother is represented in the film as a castrating, monstrous female who threatens masculinity. While Beowulf embodies phallic power through his physical strength, recurrent nudity and usage of a sword, all those prove useless against her, as she symbolically emasculates him by subsuming his phallus into the feminine power. This is metaphorized by Beowulf being seduced in her womb-like cave, where his sword strike magically fails at harming her body. After copulating with Grendel's mother, both Hrothgar and Beowulf find themselves unable to maintain fulfilling sexual relationships with Wealthow or other women, becoming aged, bitter and even feminized in their impotency. In turn, Grendel's mother remains immortal and young, and through her offspring she proves capable to wield herself the robbed phallus. Grendel and the dragon act as extensions of her will, "mindless embodiments of feminine aggressiveness" who represent their fathers' emasculation and loss of patriarchal power.