Hellsing: The Dawn is an anime OAV that serves as a prequel to the original Hellsing series. Set during World War II, it follows a young Walter C. Dornez and Alucard as they are sent by the Hellsing Organization to stop Nazi vampires known as Millennium from creating chaos in Europe. The show dives deeper into the origins of key characters and explores intense battles with supernatural enemies. With its dark atmosphere, stylish animation, and thrilling action scenes, fans get more insight into the world of Hellsing before the main story takes place. Although only a few episodes were made, Hellsing: The Dawn provides important background for dedicated viewers. Currently, it has ended, but sign up for a reminder just in case it returns.