Hresvelgr is a character from the anime series Frame Arms Girl, which is based on the Kotobukiya model kit line. She is a Frame Arms Girl, a small, autonomous robot equipped with a variety of weapons and armor. Hresvelgr is known for her agile and airborne combat capabilities, often engaging in aerial battles. In the series, she is portrayed as a formidable opponent with a curious and competitive nature. Her interactions with other Frame Arms Girls often lead to intense battles, showcasing her skills and strategies. Despite her tough exterior, she displays a sense of camaraderie with her fellow Frame Arms Girls.