A fan-character of mine- Taiyouai Ayoka- her surname roughly means "sun lover" and her first name is actually African, meaning "Bringer of Joy"
She tricks Sasuke into training her and letting her live with him, and generally annoys the **i* out of him.
She has absolutely no Chakra control, knows very few Ninjutsu or genjutsu, the only thing she has is a high level ranking in the art of mugen tenshin and an gekkei genkai (advanced bloodline- did I spell it right?!) that she can't control. When she loses control, she is a danger to herself and others.
Not saying much yet, I'm in the middle of writing the fiction....
BEHOLD MY HANDWRITING OF DOOOM AND CRAPPINESS!