Dreamer The sandman and the Mikaelson

Astrid Mikaelson was born the twin sister of kol except she was born a siphoner and when her mother cast the spell that turned her and her siblings into vampires she became the worlds first heretic, until her mother binded her powers. It's not until almost 900 years late when she was trying to free her brother from his coffin when Klaus daggers her, but on the way to the wear household her body is kidnapped by the cult of Roderick Burgess to help power a certain containment spell. But what happens when they finally break out