As a personal fan of Roller Derby and huge Comic fan, I had to share these with you all. G33K artist Kevin Bolk is the man behind these Deceivingly Adorable Characters. My favorites have to be the Harley Quinn/Mystique and Scarlet Witch/Batgirl
But the other are just as awesome:
Be Sure to check out some of artists Kevin Bolk. other images like his Super Powers set:
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