A spin-off from The Vampire Diaries and set in New Orleans, The Originals centers on the Mikaelson siblings, otherwise known as the world's original vampires: Klaus, Elijah, and Rebekah. It was revealed during the backdoor pilot, aired on April 25, 2013, that recurring werewolf character Hayley is pregnant with Klaus' child. Now Klaus must take down his protégé, Marcel, who is now in charge of New Orleans, in order to re-take his city, as he originally built New Orleans. But the Mikaelson siblings were forced to flee the city after being chased down by their father Mikael, while it was being constructed and Marcel took charge. Upon their return, Klaus has but one burning desire: to reclaim New Orleans.