Darna and he arch-nemesis, Valentina

Today's warm-up topic was "Darna", the so-called Filipino Wonder Woman.

I really didn't know much about Darna, so I had to google her. In an awful lot of the pictures that came she was standing next to an evil-looking Medusa lady. Further googling revealed the Medusa lady to be her arch-nemesis, Valentina, so I drew the two of them in mortal combat. Just can't resist drawing a snake-haired lady.