During that particular Zero Year arc, Nygma embraces his status as The Riddler during the early years of Batman’s career and uses his vast technical know-how to knock the power out in Gotham and flood the city.
Out of all the characters on Gotham, one of the most fascinating character to watch over the course of the last two and a half seasons has been Edward Nygma.
On that note, we believe that it’s time for the Dark City storyline to play out in live-action.
His one condition for turning the power back on is for a “worthy opponent” to face him, and I think we wall know who that is.