Ahh, you are Referring to Ze fact that you cannot see our feet as Ve Valk around?
Vell, Vampires possess a multitude of abilities also held by other so called 'undead' (ghosts and ze like) the ability to levitate is a common one amongst vampires.
As ve are a nocturnal predator species, it makes sense that ve evolved an ability to move around quietly at night. Ze reason you cannot see our feet is because zey are usually hidden under our long cloaks (another common vampiric trait)
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