Alucard アーカード

The secret weapon of the Hellsing organization, Alucard is a vampire specializing in killing other vampires. At first glance, he seems to be nothing but a rather odd gunman, but when he truly unleashes his powers, it becomes quite clear that he is not a mortal. After walking the night for half a millennium, he is constantly seeking a worthy opponent, and with his powers of regeneration, strength, and shape-shifting, not to mention his army of familiars, he lays waste to any of his master's enemies.

Several of the typical weaknesses of vampires have no effect on him, like sunlight, as he claimed in chapter 13: "Sunlight is not my greatest enemy... I just HATE it!" He can also travel over running water without any problem.