Hresvelgr is a prominent character from the anime series 'Frame Arms Girl.' She is a Frame Arms model equipped with advanced technology and combat capabilities. Known for her sleek design and high-speed abilities, Hresvelgr often takes on the role of a competitive rival, challenging other Frame Arms Girls in various battles. Throughout the series, she showcases her skills and determination, while also forming bonds with other characters. Her journey highlights themes of friendship, cooperation, and growth, making her a central figure in the narrative.