I'm sneaking onto your wall to let you know you've won the comment contest! *u* Wohooo!
I really loved your simple, but effective idea of a character with a 2D-ability, because it's similar to a shadow, but not the same. It fits into the universe of black & blue, this character could also fight other opponents and ... it's just the right strength/trickyness for this specific part of the story. I'm really very happy with your idea and want to thank you for participating!
Your price will be issued to you tomorrow by tapas! :3