There are 500 different versions/tweaks of the same damn picture, but this is the one I like the best.

Uyraies has a very vague, very gentle, very small smile. But there's a lot of light and kindness behind it.
Light represents this character. It works out well, since one of her nicknames is 'Ray' and her original name was 'Hikari', back when I first created her. And her element is fire.