Teen Titans and Ben 10 Omniverse crossover. After watching the episode Bunny Raven, I imagined what would happen if Ben and Rook encountered Mumbo.
I believe the chameleon would be a perfect animal for Ben. His power is transformation, and his color theme is green. And Rook? I don't know, but somehow I thought he'd be any feline animal. So I drew him as a leopard.
Didn't so well on background this time. I really should practice more IF I have more time.