THE JOKER AND MR. FREEZE MAKE THEIR ABSOLUTE UNIVERSE DEBUT--STARTING HERE! It's about to get icy cold in Gotham City...as we reveal the connections between a young, up-and-coming scientist named Victor Fries, his history with the Ark M experiment, and what it all has to do with the mysterious Joker. A bombastic two-parter with a guest artist, the one and only super-star Marcos Mart n, starts here!