- Daemon - The only one you’re appropriating is Pullman and by appropriating Pullman you’re upsetting no-one, save possibly the Pope.
- Patronus - Wizards everywhere are more than willing to lend you this term and the geekiness is an added bonus. I just read that geeks are sexy, or so the Metro, so, there you go, a patronus is clearly your next ascribed accessory.
sometimes I accidentally say daemon when I mean patronus and vice versa.
I say Familiar, or Satanic furry friend.