The Youngest Original

Serena Annabella Mikaelson is the youngest of the originals and was the twin sister of Henrik. Serena is special, she is not just a vampire but also a siphon witch. That makes her the original heretic (vampire/witch). This is a story about Serena bringing her family back together after a thousand years and giving them all a happy ending.

Story begins in season 3 the Vampire Diaries, but will later take place in season 3 of the Originals.
With flashes of what has been happening in between.