Simulium is a vampire content ruled by the Nighwing Royal Family. Despite it being ruled by vmapires, it's one of the most chosen places to be. As the only vampires are the royals. And the Simuliuam Royal Guard is one of the best at protecting the citizens.
Magic is an everyday activity on Simulium. Magic "can" be used be everyone, however, only some can only uses specific magic, such as Levitation and such. And only a few are gifted with tremendous Magic Power in their body.