The self-proclaimed Queen of the Vampires, Vancuria is virtually indestructible. However, though she was immortal, her existence was a lonely one and overtime developed an ability to split herself up into the Nightmare Sisters as a remedy for it. As a result of her "special body", Vancuria was not constrained by the seal that kept the rest of Infershia underground and this served as an overseerer of Braken's plans.