Batman: Legends of the Dark Knight #188

The Riddler turns on the man who helped save him from drifting into oblivion: Professor Buttery. Can Batman save the doctor? And what nefarious plans lie behind the theft of a priceless artifact? 'Riddle Me That' part 4.

Written By:
Shane McCarthy
Tommy Castillo
Rodney Ramos
Cover By:
Todd Klein, Sean Phillips