Batman's Joker War event: 5 ways it changed the DC comic universe

Now that the Joker War has come to an end, what has changed about Gotham City? Where’s Punchline, the anti-Harley Quinn? What about Clownhunter, the deadly Joker-hating vigilante? What did victory cost for Batman, Batgirl, Nightwing and the rest of the city? Here’s a look at the ending — or new beginning.

Batman #100 Joker War Finale Review - Comic Book Revolution

Batman: Detective Comics, Vol. 5: The Joker War by Peter J. Tomasi