Aliana Mikaelson was turned into a vampire at the young age of fourteen along with her family by her father Mikael. Aliana left the small village she lived in as soon as she had a daylight ring made by her mother and left with her brother Kol. If you thought Niklaus or Mikael were bad you had obviously never met Aliana after she turned she turned off her emotions after Niklaus killed her boyfriend like he killed everyone she loved. Aliana is not someone you want to piss off if you do, you are dead which is why she had been hunting her half brother Niklaus for the past a 1000 years. Aliana may look like a normal fourteen year old but is nowhere near it she has killed thousands and ripped apart towns, villages, cities and even the odd country to get what she wants which is why when she hears that her dear brother Niklaus has gone soft she has to meet the girl who did it to him and destroy his happiness like he destroyed hers.