Here's another concept piece of Serenity Starfox (around 21-22 in this piece, with her body now inhabiting a more muscular structure), where she is summoning fire from her hands. I drew this one about a few months ago, but colored it about a few weeks later or something. I did kinda mess up with the fire when I was coloring this at the time, but I suppose it'll do. Enjoy.
(Note: No RP with this character)
Serenity (c) me
Art (c) me