"Justice League" DC K.O.

"Justice League" DC K.O.

"Justice League" DC K.O.

"Justice League" DC K.O.

DC greatest Heroes and Villains fight in a cosmic tournament to save the universe from Darkseid and crown a new King Omega.

Name:

"Justice League" DC K.O.

Publisher:

DC Comics

Aliases:

First issue:

Superman #1 Man of Apokolips, Part One

See at ComicVine

cover

Prologue

DC All In Special #1 - Alpha; Omega
Justice League: Dark Tomorrow Special
Justice League: The Omega Act Special

Issues

December 2025

The Flash (2023) #26 Impulse Control, Part 1 December 1st, 2025

January 2026

Aquaman (2025) #11 Fire and Water January 1st, 2026

DC K.O. (2025) #2 Chapter Two: Objects in Motion January 1st, 2026

DC K.O. Knightfight (2026) #1 Die to Fight Anothe… January 1st, 2026

Justice League Unlimited (2025) #13 The Terrific … January 1st, 2026

Superman (2023) #32 Man of Apokolips, Part Two January 1st, 2026

The Flash (2023) #27 Impulse Control - Part II January 1st, 2026

Titans (2023) #29 Worlds Apart January 1st, 2026

February 2026

Aquaman (2025) #12 Round Two: Of Gods and Men February 1st, 2026

DC K.O.: Harley Quinn vs. Zatanna (2026) #1 Round… February 1st, 2026

DC K.O. Knightfight (2026) #2 Under the Red Hood February 1st, 2026

DC K.O.: Red Hood vs. the Joker (2026) #1 Round E… February 1st, 2026

DC K.O.: Superman vs. Captain Atom (2026) #1 Roun… February 1st, 2026

DC K.O.: Wonder Woman vs. Lobo (2026) #1 Round Th… February 1st, 2026

Justice League Unlimited (2025) #14 The Terrific … February 1st, 2026

Superman (2023) #33 Round Seven: Does Lex Luthor … February 1st, 2026

The Flash (2023) #28 Round Six February 1st, 2026

Titans (2023) #30 Round Four: Cyborg vs. Swamp Th… February 1st, 2026

March 2026

Aquaman (2025) #13 A Gift for a Queen March 1st, 2026

DC K.O. (2025) #3 Chapter Three: No Mercy March 1st, 2026

DC K.O.: Green Lantern Galactic Slam (2026) #1 March 1st, 2026

DC K.O. Knightfight (2026) #3 Last Bat Standing March 1st, 2026

Justice League Unlimited (2025) #15 The Terrific … March 1st, 2026

Superman (2023) #34 I, Superman March 1st, 2026

The Flash (2023) #29 Impulse Control - Part IV March 1st, 2026

Titans (2023) #31 Divided They Fall March 1st, 2026

April 2026

Aquaman (2025) #14 Xebel Undone April 1st, 2026

DC K.O. (2025) #4 Chapter Four: Trial By Absolute April 1st, 2026

DC K.O.: Boss Battle (2026) #1 April 1st, 2026

DC K.O. Knightfight (2026) #4 Like Father Like Son April 1st, 2026

Volumes

2023

Superman (2023) 4 issue(s)

The Flash (2023) 5 issue(s)

Titans (2023) 4 issue(s)

2025

Aquaman (2025) 4 issue(s)

DC K.O. (2025) 4 issue(s)

Justice League Unlimited (2025) 4 issue(s)

2026

DC K.O.: Boss Battle (2026) 1 issue(s)

DC K.O.: Green Lantern Galactic Slam (2026) 1 issue(s)

DC K.O.: Harley Quinn vs. Zatanna (2026) 1 issue(s)

DC K.O. Knightfight (2026) 4 issue(s)

DC K.O.: Red Hood vs. the Joker (2026) 1 issue(s)

DC K.O.: Superman vs. Captain Atom (2026) 1 issue(s)

DC K.O.: Wonder Woman vs. Lobo (2026) 1 issue(s)

Characters in volume

Darkseid Appeared in 19 issue(s)

Booster Gold Appeared in 16 issue(s)

Superman Appeared in 16 issue(s)

Lex Luthor Appeared in 13 issue(s)

Batman Appeared in 12 issue(s)

Wonder Woman Appeared in 12 issue(s)

Aquaman Appeared in 11 issue(s)

Mr. Terrific Appeared in 10 issue(s)

Joker Appeared in 9 issue(s)

Time Trapper Appeared in 9 issue(s)

Donna Troy Appeared in 8 issue(s)

Gorilla Grodd Appeared in 8 issue(s)

Jason Todd Appeared in 8 issue(s)

Jay Garrick Appeared in 8 issue(s)

Saturn Girl Appeared in 8 issue(s)

Supergirl Appeared in 8 issue(s)

Cosmic Boy Appeared in 7 issue(s)

Cyborg Appeared in 7 issue(s)

Dick Grayson Appeared in 7 issue(s)

World Forger Appeared in 7 issue(s)

Doomsday Appeared in 6 issue(s)

Lightning Lad Appeared in 6 issue(s)

Lois Lane Appeared in 6 issue(s)

Roy Harper Appeared in 6 issue(s)

Tim Drake Appeared in 6 issue(s)

Wally West Appeared in 6 issue(s)

Bart Allen Appeared in 5 issue(s)

Captain Atom Appeared in 5 issue(s)

Etrigan Appeared in 5 issue(s)

Guy Gardner Appeared in 5 issue(s)

Concepts in volume

DC All-In Appeared in 32 issue(s)

Variant Cover Appeared in 31 issue(s)

Flash Appeared in 5 issue(s)

Alternate Reality Appeared in 4 issue(s)

Green Lantern Appeared in 3 issue(s)

Time Travel Appeared in 3 issue(s)

Crossover Appeared in 1 issue(s)

Omega Effect Appeared in 1 issue(s)

Robin Appeared in 1 issue(s)

Variant Cover: Virgin Art Appeared in 1 issue(s)

Variant Cover: Wraparound Appeared in 1 issue(s)

Locations in volume

Justice League Satellite Appeared in 6 issue(s)

Fortress of Solitude Appeared in 3 issue(s)

Gemworld Appeared in 3 issue(s)

Gotham City Appeared in 3 issue(s)

Space Appeared in 3 issue(s)

31st Century Appeared in 2 issue(s)

Central City Appeared in 2 issue(s)

Justice League Watchtower Appeared in 2 issue(s)

Metropolis Appeared in 2 issue(s)

The Elseworld Appeared in 2 issue(s)

Titans Tower Appeared in 2 issue(s)

Apokolips Appeared in 1 issue(s)

Batcave Appeared in 1 issue(s)

DC Multiverse Appeared in 1 issue(s)

Earth Appeared in 1 issue(s)

End of Time Appeared in 1 issue(s)

Fourth World Appeared in 1 issue(s)

Greendale Appeared in 1 issue(s)

Hall of Doom Appeared in 1 issue(s)

Hell Appeared in 1 issue(s)

Legion of Super-Heroes Headquarters Appeared in 1 issue(s)

Oa Appeared in 1 issue(s)

Oklahoma Appeared in 1 issue(s)

Pacific Ocean Appeared in 1 issue(s)

Rock of Eternity Appeared in 1 issue(s)

Shang Tsung's Island Appeared in 1 issue(s)

Siberia Appeared in 1 issue(s)

Themyscira Appeared in 1 issue(s)

The Sun Appeared in 1 issue(s)

The Timestream Appeared in 1 issue(s)

Objects in volume

Lex Luthor's Warsuit Appeared in 8 issue(s)

Dawnsday Appeared in 6 issue(s)

Green Power Ring Appeared in 6 issue(s)

Wonder Woman's Bracelets Appeared in 5 issue(s)

Speed Force Appeared in 4 issue(s)

Kryptonite Appeared in 3 issue(s)

Superboy-Prime's Armor Appeared in 3 issue(s)

Boom Tube Appeared in 2 issue(s)

Godkiller Appeared in 2 issue(s)

Lasso of Truth Appeared in 2 issue(s)

Mother Box Appeared in 2 issue(s)

Violet Power Ring Appeared in 2 issue(s)

Batarang Appeared in 1 issue(s)

Bat-Signal Appeared in 1 issue(s)

Bat-Suit Appeared in 1 issue(s)

Bio-Belt Appeared in 1 issue(s)

Black Mercy Appeared in 1 issue(s)

Black Power Ring Appeared in 1 issue(s)

Claw of Horus Appeared in 1 issue(s)

Cosmic Rod Appeared in 1 issue(s)

Dilustel Appeared in 1 issue(s)

Donna Troy's Lasso Appeared in 1 issue(s)

Father Box Appeared in 1 issue(s)

Flash Costume Ring Appeared in 1 issue(s)

Flash's Winged Helmet Appeared in 1 issue(s)

Harley Quinn's Hammer Appeared in 1 issue(s)

Hawkman's Helmet Appeared in 1 issue(s)

Helmet of Fate Appeared in 1 issue(s)

Joker's Crowbar Appeared in 1 issue(s)

Kryptonian Sunstone Appeared in 1 issue(s)

Authors in volume

Dan Mora Appeared in 18 issue(s)

Joshua Williamson Appeared in 15 issue(s)

Paul Kaminski Appeared in 11 issue(s)

Mark Waid Appeared in 9 issue(s)

Alejandro Sanchez Appeared in 8 issue(s)

Dave Sharpe Appeared in 7 issue(s)

Guillem March Appeared in 7 issue(s)

Ariana Maher Appeared in 6 issue(s)

Buddy Beaudoin Appeared in 6 issue(s)

Jeremy Adams Appeared in 6 issue(s)

Matt Herms Appeared in 6 issue(s)

Scott Snyder Appeared in 6 issue(s)

Chris Rosa Appeared in 5 issue(s)

Christopher Cantwell Appeared in 5 issue(s)

Eber Ferreira Appeared in 5 issue(s)

Eddy Barrows Appeared in 5 issue(s)

Marcelo Maiolo Appeared in 5 issue(s)

Tamra Bonvillain Appeared in 5 issue(s)

Vasco Georgiev Appeared in 5 issue(s)

Brad Walker Appeared in 4 issue(s)

Brittany Holzherr Appeared in 4 issue(s)

Daniel Bayliss Appeared in 4 issue(s)

Hassan Otsmane-Elhaou Appeared in 4 issue(s)

Javier Fernández Appeared in 4 issue(s)

Jeffrey Spokes Appeared in 4 issue(s)

John Layman Appeared in 4 issue(s)

Jorge Corona Appeared in 4 issue(s)

Marquis D. Draper Appeared in 4 issue(s)

Pete Woods Appeared in 4 issue(s)

Rex Lokus Appeared in 4 issue(s)

Teams in volume

Justice League of America Appeared in 9 issue(s)

Legion of Super-Heroes Appeared in 9 issue(s)

The Titans Appeared in 5 issue(s)

Justice League Blue Appeared in 4 issue(s)

Speedsters Appeared in 4 issue(s)

Parademons Appeared in 3 issue(s)

Superman Robots Appeared in 3 issue(s)

Timelost Appeared in 3 issue(s)

Batman Family Appeared in 2 issue(s)

Challengers of the Unknown Appeared in 2 issue(s)

Green Lantern Corps Appeared in 2 issue(s)

Legion of Doom Appeared in 2 issue(s)

Batman and Robin Appeared in 1 issue(s)

Deep Six Appeared in 1 issue(s)

Demons Appeared in 1 issue(s)

Demons Three Appeared in 1 issue(s)

Female Furies Appeared in 1 issue(s)

Gotham City Police Department Appeared in 1 issue(s)

Kent Family Appeared in 1 issue(s)

Old Gods Appeared in 1 issue(s)

Omega Men Appeared in 1 issue(s)

Royal Flush Gang Appeared in 1 issue(s)

Shaolin Monks Appeared in 1 issue(s)

Tamaraneans Appeared in 1 issue(s)

Teen Titans Appeared in 1 issue(s)

Thanagarians Appeared in 1 issue(s)

Titans Appeared in 1 issue(s)

Trinity Appeared in 1 issue(s)

United States Air Force Appeared in 1 issue(s)

WAM Appeared in 1 issue(s)

Disbanded in volume

Batman and Robin

Batman Family

Challengers of the Unknown

Deep Six

Demons

Demons Three

Female Furies

Gotham City Police Department

Green Lantern Corps

Justice League Blue

Justice League of America

Kent Family

Legion of Doom

Legion of Super-Heroes

Old Gods

Omega Men

Parademons

Royal Flush Gang

Shaolin Monks

Speedsters

Superman Robots

Tamaraneans

Teen Titans

Thanagarians

The Titans

Timelost

Titans

Trinity

United States Air Force

WAM

Characters first appearance

Alfred Wayne In issue #4

Bromega In issue #1

Mr. Scuzz In issue #1

Teams first appearance

Justice League Blue In issue #11