Alucard is an ancient vampire and is also known as Count Dracula (the same one as the original Bram Stoker's) and Vlad The Impaler (his original/human life). He serves the Hellsing Organization and is the most powerful vampire in Hellsing. By the end of the series, Alucard has only two lives/souls within him and in exchange for the vast number of lives he had and the ability to summon a vast quantity of souls as familiars for battle, he became pseudo-omnipresent with Schrodinger's powers.