My main Yu Yu Hakusho fanchar: Siaka...well sorta...she's really just an elaboration of an already existing YYH character (double cookies if you figure it out!!)
The middle pic is from the days she hunted lower class demons and actually caught Hiei and Youko Kurama.
The one on the right is from her time training Yusuke and CO. (several hundred years later) and the one on the left is from a battle not long after that training's done. The dark streak across her upper arm is the Dragon of the Darkness Flame of which she is a master, able to almost always completely control even after she unleasthes it on an opponent. Took several hundred years of near constant and intense training to get that level on control, especially using her weaker arm! She still trains off and on to enhance her level of control over it. Yes, her hair is drastically different lengths in the left and right pics even though they're from close points on the timeline of my fanfic-drabble. One of her ablilities is to change the length of her hair. In another pic around here with her in it her hair's a different length than these three.
Not terribly happy with the colors in the middle one...and that thing on the very right edge is a rock/cliff/ruins she's leaping over.