Muv-Luv is a Japanese visual novel developed by âge. The series is renowned for its deep storytelling and complex themes, often exploring alternate realities and intense emotional narratives. While it begins as a romantic comedy, it evolves into a gripping science fiction tale involving giant mechs and alien invasions. Its popularity has spawned various adaptations, including anime, manga, and spin-off titles, such as Muv-Luv Alternative Total Eclipse, which expands on the original storyline.