The glow. The Royal who gets kidnapped and stuff. The Intricate designs on her face have little pinpoints or dots in them. And those dots glow whenever she's resisting the powerful Evil of the Evil Overlord guy.
I chose this image as inspiration since the girl has similar hair to my own and would be a good reference to how I would go about doing mine in my portrait. (Digital portrait Vector Custom Order by ImagineArtForYou on Etsy)