DC K.O.: Battle Royale – 256-page DC Comics collection

DC K.O.: Battle Royale is a DC Comics companion collection of stories surrounding the Omega Tournament. It brings together six issues, including Batman’s Knightfight, the crossover Boss Battle, and stories featuring Green Lantern, Jon Kent, and the Justice League.

At a glance

Collects six issues: Green Lantern Galactic Slam #1, Justice League: The Omega Act Special #1, The Kids are All Fight Special #1, Knightfight #1–4, and Boss Battle #1.
Knightfight follows Batman through a Gotham arena against future Batmen who were formerly Robins.
Boss Battle brings characters from outside the DC Universe into the tournament story, including Homelander, Sub-Zero, Annabelle, Red Sonja, Vampirella, and Sabrina the Teenage Witch.

Price

$20.97Save 19%

Reference price: ~~$25.99~~

Price checked: Nov 13, 2026

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Often bought together

DC K.O.: All Fight

$25.99

DC K.O.

$25.99

Pros and cons

Pros

Combines several tie-in stories and specials in one 256-page volume.
Its contents range from Batman-focused tournament action to cosmic reinforcements and crossover appearances.

Technical specifications

8 specifications

Publication details
Publisher	DC Comics
Publication date	Aug. 4 2026
Language	English
Print length	256 pages
ISBN-10	1799515486
ISBN-13	978-1799515487

Dimensions and installation
Weight listed	431 g
Dimensions	16.79 x 1.02 x 25.81 cm

What to know before buying

The listed publication date is Aug. 4 2026. Confirm availability timing if you are ordering before that date.

Who is it for?

A good fit for

DC K.O. readers looking for companion stories beyond the main event.
Readers interested in Batman’s Knightfight arc and the featured crossover characters.

Less suited to

Readers seeking only the core DC K.O. storyline, since this volume is described as a companion collection.

DC K.O.: Battle Royale – 256-page DC Comics collection · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.3 / 5 · 13 ratings

5 stars59%59%
4 stars10%10%
3 stars31%31%
2 stars0%0%
1 star0%0%

Aggregate customer ratings lean positive, with most ratings in the top category, while a substantial share are three-star. Without written feedback, the ratings do not show what readers liked or disliked. They offer limited guidance on whether this companion collection’s crossover-heavy contents suit your preferences.

Frequently asked questions

Which stories are collected in DC K.O.: Battle Royale?

The listing names Green Lantern Galactic Slam #1, Justice League: The Omega Act Special #1, The Kids are All Fight Special #1, Knightfight #1–4, and Boss Battle #1.

Is this the main DC K.O. event collection?

It is described as a pivotal companion volume containing essential stories surrounding the main event, rather than as the main event collection.

How long is the book?

The listed print length is 256 pages.