Baskerville is a supernatural creature from the manga and anime series 'Hellsing.' Serving as one of Alucard's familiars, Baskerville appears as a monstrous black hound with terrifying abilities, summoned during intense battles. Fiercely loyal and incredibly powerful, Baskerville is used by Alucard to overwhelm enemies with its ferocity and supernatural strength. Its fearsome presence underscores Alucard's dominance and the dark, gothic tone of the series, making Baskerville a memorable and intimidating force within the Hellsing Organization’s arsenal.