Batman and the Riddler from Tommy Castillo

Hopefully by now, you've seen the Norm Breyfogle Batman/Riddler piece I posted a few days ago. If not, here is the Link: http://www.comicartfans.com/GalleryPiece.asp?Piece=1245275&GSub=9643
The thing is that Norm put the art on the left page on my sketch book, not the right like was normally done. That meant I wanted to balance things out. So on the very next page, I got another Batman Artist to do his own Batman/Riddle piece. Tommy Castillo did this very dark Batman Riddler which is perfect contrast to Norm's clean one. Please enjoy and comment often