Here's Rebecca Gamma 3, my oldest O.C. ever. xD

I drew the 2003 version, in which she used to be dark-skinned, brunette and with her hair gathered in a high ponytail and a 90's-like rightwards sidebangs:

www.deviantart.com/joshbeta1/a…

I used color ballpoint pens this time. Alas, I attempted to draw fire as background (as her main super-power is related with controlling both hot and cold temperatures, creating, controlling, dominating ice and fire and so on) but I just made an "abstract" background with blurred color bands instead. https://e.deviantart.net/emoticons/f/frown.gif