Other: Natalie
Nobody: Taenixla
Title: The Eccentric Dreamer

Power: Imagination
Weapon: Pencil
Nobodies: Literaries (more about these when I've drawn one)

Appearance: The first words that Axel said when he saw her were "Aren't you a little short for a Nobody?"
She wears glasses and her messy hair has a tendency to change colour when it feels like it. The tattoos that she got when she was human (a snake, a skeleton and a mermaid) sometimes move around when no one's looking.
Her civilian clothes consist of dungarees with paint all over them and mud covered shoes (she tends to do a lot of walking.)

Background: She was a famous writer on her world, which was one of the first to be swallowed into darkness. She ended up in Traverse Town and set up a small shop where she continued writing, but one day when she was walking through the 3rd District she was attacked by a Heartless formed from her nightmares. It turned out that her imagination was so strong that her nightmares had become reality.
Unable to save herself, Natalie's heart was taken and she became Taenixla. It was Zexion who found her - as a lover of books, he'd heard of her and since he realised the power she contained within her, he'd been watching her for some time, waiting for something like this to happen. The higher-up members of the Organisation were uninterested in her, but as a wielder of an unorthodox weapon himself, Zexion didn't underestimate her potential.
Taenixla settled down into the Castle That Never Was despite a few initial arguments with Xaldin, and she was the one who was sent to recruit Larxene and Marluxia because of her way with words. However, she was never really happy there - the others seemed to have lost their sense of adventure along with their hearts. The only exceptions to this were Xigbar (who could never really respect a girl), Axel (who only seemed interested in sex) and Demyx (who wasn't very good at conversation and spent too much time with his sitar).
When Namine turned up in the Castle, Taenixla started spending time with her. She shared her doubts about the Organisation with the girl and Namine tried to persuade her to leave.
It wasn't until Roxas left and Organisation members started dying that Taenixla abandoned the Organisation. Namine had already been rescued by DiZ at this point, so Taenixla missed her chance to take the girl with her. They never saw each other again.
These days Taenixla opens portals from place to place, disguising herself as a normal human and ignoring the Literary Nobodies that still try to follow her around. She hopes that if she completely masters her power, she'll be able to get her heart back by imagining it.