And this is my Kingdom Hearts Fan character, Semara "Tartz" Auman.
Though I am lacking a back story for her X'D

The only thing I've come up with is that she's from Halloween Town and she's on a revenge trip

*Is not creative in story writing* :'D
LOL
*Edit* Wee, love to LadyD for the lovely history of Semara ^.^!

History of Semara:

Semara "Tartz" Auman, lived a relatively quiet life in Halloween Town for most of her life. Sure, Jack and Oogie liked to stir things up a bit every year, but to someone who actually lived in Halloween Town, it all seemed kinda normal.

One night as she was walking home, she saw Oogie ahead of her, walking towards her house. She froze as he opened her door and marched in. Jack popped up behind her and gave her a fright. She pointed to her house, too panicked to even talk. They raced over and peered in the window. She saw her mother and father tied up, with fearful faces.

"Where's that daughter of yours?" Oogie asked.
"She's not here. She's gone away for a while." Her father cried.
"How sad for her." Oogie chuckled.

He opened his mouth and swallowed her parents whole. Semara had gasped and fainted. Jack took care of her from then on, but she could never forget her parents eyes as they died. Through many angry tears, she swore that she'd not stop until she had destroyed Oogie and all the people he worked with.

She awoke on the morning of her journey, and found a peculiar weapon sitting on the floor beside her bed. She picked it up, screwed up her resolve and prepared for her journey.