DCU Heroes To Face Each Other In An All-Out Brawl Series Titled DC’s K.O.
Williamson and Snyder will reveal DC K.O. opponents at NYCC DC panel on October 11.
DC has announced “K.O” tie-in issues and one-shot specials from Joshua Williamson and Scott Snyder which will see major DC Universe heroes fight each other in an all-out brawl a chance to hold a universe-altering power. DC’ K.O will run from December 3 to December 24, and will continues through March 2026.
Press Release
DC K.O. Update: December is All Fight Month!
BY: DC Publicity
Wednesday, September 17th, 2025
From 32 to 16, It’s a Slugfest in December for a Spot on the DC K.O. Bracket*
*DC’s All Fight Month Second Round Opponents are [REDACTED] until October 11!
Who will try to knock out these DC K.O. heroes?
DC turns December into All Fight Month!From December 3 to December 24, DC K.O. explodes into an all-out brawl for DC Universe domination as heroes square off against each other for a chance to hold a universe-altering power! DC’s All Fight Month fights will take place across tie-in issues and one-shot specials, so don’t miss all eight rounds in December by superstar talent!
“When Josh and I were coming up with K.O., we realized that there’s a point in the story where this big tournament all the characters are taking part in would have an all-out brawl section,” said DC K.O. co-architect Scott Snyder. “So the result of that is a whole month of slugfests fans have speculated about for decades. These are one-shot special issues that tie into the main story of DC K.O. and show the brutal face-offs between friends and foes alike. Some results will shock you, some may thrill you, but that’s what this event is all about. Knock down, drag out, brutal fun.”
And tune in on October 11, timed to NYCC’s DC K.O.: What’s Next panel, for Joshua Williamson and Scott Snyder to reveal the [redacted] opponents for All Fight Month and share exciting news about DC K.O.!
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Round One! DC K.O.: Superman vs. [REDACTED]#1 A fight so explosive it you won’t want to miss it!
All Fight Month cover by Jorge Corona
DC K.O.: Superman vs. [REDACTED] #1 Written by Joshua Williamson Art by Sean Izaakse Cover by Jorge Corona Variant covers by John Giang, Lucas Meyer, Sanford Greene, and Sean Izaakse Available on December 3
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Round Two! Aquaman #12 Friends become foes in a battle with cataclysmic consequences!
All Fight Month cover by John Timms
Aquaman #12 Written by Jeremy Adams Art and cover by John Timms Variant covers by Guillem March, David Talaski, and Lucas Meyer Available on December 10
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Round Three! DC K.O.: Wonder Woman vs. [REDACTED]#1 Witness the ultimate smackdown as two heavy hitters fight for the crown!
All Fight Month cover by Jorge Corona
DC K.O.: Wonder Woman vs. [REDACTED] #1 Written by Joëlle Jones Art by Jason Howard Cover by Jorge Corona Variant covers by Dan Panosian, Joëlle Jones, Elizabeth Torque, and Eddy Barrows Available on December 10
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Round Four! Titans #30 Grab yourself a ringside seat and get ready for the latest round of K.O. carnage!
All Fight Month cover by Pete Woods
Titans #30 Written by John Layman Art and cover by Pete Woods Variant covers by Brad Walker, Mark Spears, Edwin Galmon, and George Kambadais Available on December 17
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Round Five! DC K.O.: Harley Quinn vs. [REDACTED] #1 It’s all-out chaos as Harley Quinn faces off against a surprise opponent!
All Fight Month cover by Jorge Corona
DC K.O.: Harley Quinn vs. [REDACTED]#1 Written by Leah Williams Art by Mirka Andolfo Cover by Jorge Corona Variant covers by Frank Cho, Jamal Campbell, Mirka Andolfo, and David Nakayama Available on December 17
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Round Six! The Flash #28 It’s the match you never saw coming!
All Fight Month cover by Dan Mora
The Flash #28 Written by Mark Waid and Christopher Cantwell Art by Vasco Georgiev Cover by Dan Mora Variant covers by Eric Canete, Serg Acuña, Ethan Young, and Lucas Meyer Available on December 24
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Round Seven! Superman #33 A fight you never expected but are dying to see!
All Fight Month cover by Hayden Sherman
Superman #33 Written by Joshua Williamson Art and cover by Hayden Sherman Variant covers by Kyuyong Eom, Seba Fiumara, David Aja, Tula Lotay, and Jorge Fornés Available on December 24
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Final Round! DC K.O.: Red Hood VS. [REDACTED]#1 Welcome to the most ruthless fight in all of DC K.O. This one is personal!
All Fight Month cover by Jorge Corona
DC K.O.: Red Hood VS. [REDACTED]#1 Written by Scott Snyder and Joshua Williamson Art by Dustin Nguyen Cover by Jorge Corona Variant covers by Dustin Nguyen, Lee Bermejo, Guillem March and Taurin Clarke Available on December 24
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Tying in with DC K.O. All Fight Month in December is DC K.O.Knightfight #2 by Joshua Williamson and Dan Mora on December 3 and Justice League Unlimited #14 by Mark Waid and Dan Mora on December 24.
In DC K.O.Knightfight #2, Bruce Wayne’s battle through a gauntlet of future Batmen is on! Each former Robin has shaped Gotham City into their own vision of justice, and if Bruce can make his way past Dick Grayson, he’ll face the darkest one yet. Will he survive the most violent aspects of his own legacy? Or will Batman’s greatest failure destroy him and the city he’s sworn to protect? It’s a literal battle for the cowl—and for the fate of the DC Universe—as the all-star creative team of Joshua Williamson and Dan Mora turns up the heat!
In Justice League Unlimited #14, as the time-displaced heroes fight for their lives against the towering might of the demonic Neron, Mr. Terrific descends into the cold vacuum of space! But this time it’s by his own design…can Michael Holt team with the rogue agent behind Justice League Red to purge all emotion and coldly calculate the fate of humanity? Grab the tissues, everybody—this issue’s about to break some hearts!
DC K.O. Knightfight #2 and Justice League Unlimited #14 covers by Dan Mora
Stay Connected. Follow the Fights!
Who Will Win Each Bracket??
From bracket reveals to creator commentary, follow dc.com and @DCOfficial for everything fans need to stay on top of DC’s biggest comic book event of the year! The bell may ring in October, but the bout has only begun. DC K.O. unfolds across five explosive monthly issues, each descending deeper into the cosmic tournament and the moral reckoning at its core. As the Heart of Apokolips pulses stronger, secrets will unravel, heroes will clash in shocking pairings, and the true cost of becoming King Omega will be revealed. With each round, the DC Universe gets closer to its breaking point—and victory may come at a price no hero is willing to pay.
The gloves are off, and DC K.O. explodes in December with All Fight month to narrow the bracket! For more on DC K.O., visit DC’s official announcement. The battle continues through March 2026!
