She is smart, strong resourceful ER doctor – and the last living werewolf of her line. She’s also openly bisexual. After the rest of her family was hunted to extinction, she went into hiding and since then she’s deliberately avoided getting too close to anyone. She lives in fear of being discovered by the wrong people and has no idea that she’s currently on a collision course with the Mikaelsons. It is possible that she holds the cure for the Beast's venom.
Throughout The Originals Series
Powers and Abilities
Keelin possesses all the standard powers and abilities of a non evolved-werewolf.
Keelin has the typical weaknesses of a non evolved-werewolf.
Keelin is a Celtic name and means "slender" or "comely". 
- She is the third LGBT character who appeared in The Originals after Joshua Rosza and Aiden and seventh in The Vampire Diaries/The Originals universe after Bill Forbes, Lucas Parker, Mary Louise and Nora Hildegard.