Oberstammfuhrer Schrödinger was a member of Millennium's Werewolf special forces and was a creation of the Doctor's. Resembling a young teenage blond boy in a Hitler Youth uniform with cat ears and a perpetual smirk, Schrödinger shared the Major's love for war and bloodshed while mainly serving as his envoy for Millennium. This was possible by Schrödinger's power, named after "Schrödinger's cat" scenario in quantum physics, an ability to be "everywhere and nowhere" at the same time that allowed him to appear at any location and negating any fatal injury through will and sense of self. Schrödinger's prototype was a cat-girl named Azmodeus from Doc's story who was raped and impregnated by Hitler which he called a Schrödinger.
Due to his ability of being anywhere anytime, Schrödinger's purpose in The Major's grand plan was to suicide and mix his blood with that of the victims of the London attack, so that he could secretly be absorbed by Alucard, killing him in the process as well. This proved to be a failure however, as Alucard was able to return to the material world 30 years later.
