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 Unofficial DC K.O.: Boss Battle Index

DC K.O.: Boss Battle 1

DC K.O.: BOSS BATTLE #1

Cover Date: April 2026
Cover Price: $4.99
Publication Date: 2026-02-04

TITLE INDEX

Cover Credits:
Art: Jamal Campbell (signed)


Variant Covers:
Cover B
(Card Stock Variant)
Art: Darick Robertson (signed)
Colors: Diego Rodriguez
Cover C
(Card Stock Variant)
Art and color: Patrick Horvath
Cover D
(Card Stock Variant)
Art: Frank Cho (signed)
Colors: Sabine Rich (signed)

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(Click for more variants)

Story: "DC K.O.: Boss Battle" (32 Pages)

Credits:

StoryJeremy Adams
ArtRonan Cliquet, Carmine Di Giandomenico, Kieran McKeown, Pablo M. Collar
ColorsHi-Fi
LetteringTom Napolitano
EditingBen Meares
Group editingRob Levin
Special thanksScott Snyder, Joshua Williamson

Feature Character(s):

Justice League Unlimited
Superman (Clark Kent; in between DC K.O. #3 and #4)
Wonder Woman (in between DC K.O. #3 and #4)
Legion of Doom
Joker (in between DC K.O. #3 and #4)
Lex Luthor (in between DC K.O. #3 and #4)

Guest Star(s):

Annabelle (see Comments)
Homelander (see Comments)
Red Sonja (see Comments)
Sabrina, the Teenage Witch (see Comments)
Samantha Strong (see Comments)
Scorpion (see Comments)
Sub-Zero (see Comments)
Vampirella (see Comments)

Supporting Character(s):

Quantum Quorum
World Forger (last in Superman Vol. 6 #33; next in ???)
Gorilla Grodd (last in Superman Vol. 6 #33; next in ???)
Salem the Cat

Villain(s):

Darkseid (behind the scenes; possesses Booster Gold; in between DC K.O. #3 and #4)
Booster Gold (in between DC K.O. #3 and #4; possessed by Darkseid)

Guest Appearance(s):

Batman (Absolute Universe; last in issue #1; next in DC K.O.: Boss Battle #1)
Superman (Absolute Universe; last in issue #1; next in DC K.O.: Boss Battle #1)
Wonder Woman (Absolute Universe; last in issue #1; next in DC K.O.: Boss Battle #1)
Justice League Unlimited
Batwoman (last in DC K.O. #3; deceased and petrified; revived and dies again)
Black Lightning (last in DC K.O. #2; deceased and petrified; revived and dies again)
Plastic Man (last in DC K.O. #3; deceased and petrified; revived and dies again)
Star Sapphire (last in DC K.O. #2; deceased and petrified; revived and dies again)

Location(s):

Multiverse
Universe-0
Space Sector 2814
Earth-0
Heart of Apokolips

Comment(s):

Story continued from DC K.O. #3 and continues in DC K.O. #4.
This story features characters from other publishers and media. All characters and elements were used with permission by the copyright owners as listed below:
Annabelle of The Conjuring is © and ™ Warner Bros. Entertainment.
Homelander of The Boys is © and ™ Spitfire Productions, Ltd. and Darick Robertson
Red Sonja is © and ™ Red Sonja, LCC.
Sabrina, the Teenage Witch is © and ™ Archie Comics Publications, Inc.
Samantha Strong of Beneath the Trees Where Nobody Sees is © and ™ Patrick Horvath, published by IDW Publishing.
Scorpion, Sub-Zero of Mortal Kombat are © and ™ Warner Bros. Entertainment.
Vampirella is © and ™ Dynamite Entertainment.

Solicitation:

Unexpected fighters from beyond the DC Comics enter the arena! Wait... What? WHO?! As the remaining champions in the K.O. tournament prepare for the final rounds, they discover that there isn't enough Omega energy left to crown the winner a King Omega. To have any hope of stopping Darkseid, they'll need to engage in combat with the champions of other worlds beyond our own including Annabelle, Homelander, Sub-Zero, and more! This shocking, star-studded crossover sets the stage for the final chapters of the epic DC K.O. event and features matchups you never imagined possible. The ultimate battle is only beginning!


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Additional Variant Covers

Cover E
(Wraparound Card Stock Variant)
Art and color: Jeff Spokes
Cover F
(AEW Cameo Card Stock Variant)
Art and color: Gleb Melnikov (signed)
Cover G
(Wraparound Foil Variant)
Art and color: Jeff Spokes
Cover H
(Blank Card Stock Variant)