Comic book legend Jim Lee is auctioning off sketches for charity, and we have you first look at a truly epic rendition of Batman's greatest nemesis.

This Wednesday's Justice League Unlimited #1 by Mark Waid, Dan Mora and Tamra Bonvillain includes a prelude to Batman: Hush 2 by Jim Lee, Jeph Loeb, Scott Willams and Alex Sinclair. And it is ...