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

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.

After Joker War: The Future of Batman and Gotham City in 2021 - IGN

Why did you start reading DC Comics instead of Marvel Comics? - Quora

Batman: The Joker Just Revealed the True Purpose of Joker War

Joker War Is On The Horizon - DC Comics News

Why did you start reading DC Comics instead of Marvel Comics? - Quora

Nightwing returns to Gotham for Batman's The Joker War

After Joker War: The Future of Batman and Gotham City in 2021 - IGN

On Comics: Even Batman Has (K)nightmares: An Analysis of Form and Communication in Tom King's “Knightmare” Arc (Batman #61-63, 66-69) — The Vault of Culture

Why did you start reading DC Comics instead of Marvel Comics? - Quora

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

Batman '89 (comic book), Ultimate Pop Culture Wiki

DC teases Batman: The Joker War Zone #1 September special as precursor to new John Ridley Batman title

Doomsday Clock HC (2019-2020 DC) comic books

After Joker War: The Future of Batman and Gotham City in 2021 - IGN

Harley Quinn, Ultimate Pop Culture Wiki