always and forever

On the Vampire Diaries and The Originals Klaus, Elijah and Rebekah took an oath 1000 years ago which it's called Always and Forever. They never left each other on all those years because of that oaht. It was so holy that they couldn't despise it. They were together because of that oath. As a family. They faced so much troubles and dangers but they stick together as one Always and Forever