Rarity was set in a chair that she had placed there just for her guest. Though in order to prevent any leavings to happen, it was glued to the ground with a powerful magical connection. And through that it was impossible to move it even an inch. The other mare was still held by the raspberry aura while Twilight moved over to get some silver chains. According to many of the vampiric mythology that was read within the books, it should be able to hold them tight against almost anything. Though it burned their skin a little bit on the places where it would touch.