Alucard

Alucard (アーカード Ākādo?) is the main protagonist of the Hellsing series created by Kouta Hirano. He is the most powerful weapon of the Hellsing Organization which works against vampires and other such supernatural forces. Alucard is no mere vampire; it has been implied that he is the most powerful vampire alive and may be the most powerful character in the series, rivaled only by The Captain and Alexander Anderson.