Nebit, Servant or Lost Princess?

Well, this is a character from a RP of mine.  It's on a big Avatar fan forum but there's only three people in it so it's basically a collaboration fan fiction... ^-^'''
 
Okay, this is Nebit,  whose name means "leopard."  I always take a lot of time looking up names for stuff.  Like her name states, she can be calm and beautiful but when she feels danger, she bares her fangs, you could say.  She befriends Bakura's sister, Nuka.  But trouble comes.  The necklace she wears is an ancient jewel form before the millennium items.  It can increase a person's Ba ten fold.  Bakura wants to capture ti but sees her sleeping and falls in love.  (My friend wrote that he did...^-^' Not I.)  There's a problem.  The royal family took her and her brother, Hasani, in when they were children.  The Pharaoh and Nebit have been friends since childhood.  At least, Nebit thought it was just friends...(No clue why I wrote that...I like Marik...T.T)
 
So, that's as brief as I can make it.  I drew it on GIMP from boredom last night.