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The Eternals #12 cover
Cover: Jack Kirby & Frank Giacoia

The Eternals #12

Jun 1977 · Marvel · 0.30 USD
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“Uni-Mind”
★ 1st appearance — Uni-Mind
About this Issue

The Eternals #12 marks the first appearance of the Uni-Mind, arguably the single most distinctive concept in Jack Kirby's entire Eternals mythos — a collective consciousness formed when all living Eternals physically merge into one vast, energy-radiating entity under the direction of the Prime Eternal, Zuras. That debut planted a conceptual seed that proved surprisingly durable: the Uni-Mind has been revisited across decades of Marvel continuity, and it served as a central plot mechanism in the 2021 MCU film. As the midpoint of Kirby's 19-issue Bronze Age run, the issue also functions as a structural hinge, pivoting the series from character introductions toward the grander cosmic confrontation with the Celestials' Fourth Host that would define the second half of the series.

writer, artist Jack Kirby · inker, letterer Mike Royer · colorist Glynis Wein · cover Jack Kirby, Frank Giacoia

ComicBooks.com Value

Our Model is In Beta
Raw (Fine) $6
CGC 9.8 · 88 in census $189
CGC 9.6 · 139 in census $59
CGC 9.4 · 93 in census $59
CGC 9.2 · 49 in census $59
CGC 9.0 · 46 in census $59
CGC 8.5 · 31 in census $50
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CGC 8.0 · 26 in census $20*
CGC 7.5 · 19 in census $20*
CGC 7.0 · 16 in census $20*
CGC 6.5 · 3 in census $20
CGC 6.0 · 4 in census $20*
CGC 5.5 · 2 in census $20*
CGC 5.0 · 2 in census $20*
CGC 4.5 · 3 in census $20*
CGC 4.0 · 1 in census $20*
CGC 3.5 · 1 in census $20*
CGC 3.0 none in existence
CGC 2.5 · 1 in census $20*
CGC 2.0 · 2 in census $20*
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Our model’s value — refined as new sales data arrives · CGC census counts shown where available

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History

Eternals #12 was written, penciled, and edited by Jack Kirby — his return engagement at Marvel after his Fourth World saga at DC was canceled — with inks by longtime Kirby collaborator Mike Royer, colors by Glynis Oliver, and Archie Goodwin serving as consulting editor. The series itself had a complicated title history: originally pitched as 'The Celestials,' then briefly renamed 'Return of the Gods,' before Marvel settled on 'Eternals' to sidestep potential legal complications arising from visual similarities to the cover of Erich von Däniken's Chariots of the Gods?. Kirby drew on Arthur C. Clarke's 1953 novel Childhood's End as a conceptual touchstone for the Eternals cosmology, and the Uni-Mind itself bears a clear kinship to Clarke's 'Overmind,' a vast collective cosmic intelligence formed from merged civilizations.

Trivia · 8 facts

  • First appearance of the Uni-Mind — the collective entity formed when all living Eternals physically merge their bodies and minds into a single cosmic being under Zuras' direction.
  • Written, penciled, and edited by Jack Kirby; inked by Mike Royer; colored by Glynis Oliver; Archie Goodwin served as consulting editor.
  • Published June 1977 by Marvel Comics as part of Kirby's 19-issue original Eternals run (vol. 1, 1976–1978).
  • In-story, the Uni-Mind rises from Olympia, travels into Earth's orbit, and attempts to study and communicate with the Fourth Host Celestials, including Arishem the Judge.
  • The issue also features Thena returning to Olympia with the Deviants Karkas and Ransak (the Reject), and includes an early appearance of Zakka (introduced and killed in this issue) who summons historical killers including a version of Jack the Ripper.
  • The story from this issue was reprinted in The Eternals Annual #1 (1977), making it one of the earliest Kirby Eternals stories selected for that kind of reprint showcase.
  • Eternals #12 exists in a 35-cent price variant edition with limited distribution, part of Marvel's mid-1977 regional test-market price increase that affected issues #12 through #16 of the series.
  • The Uni-Mind concept was adapted for the 2021 Marvel Cinematic Universe film Eternals (directed by Chloé Zhao), with Marvel Studios producer Nate Moore describing it as drawn directly from Kirby's original comics run.

Full credits

writer, artist Jack Kirby
inker, letterer Mike Royer
colorist Glynis Wein
cover pencils Jack Kirby
cover inks Frank Giacoia

Reprints

Reprinted in Comic Reader #141 (1977), Gli Eterni #11 (1979), Superaventuras Marvel #44 (1986), Eternals by Jack Kirby [The Eternals Omnibus] #[nn] (2006), Les Éternels #1 (2007), Eternals by Jack Kirby #1 (2008), Eternals by Jack Kirby #2 (2008), The Eternals by Jack Kirby Monster-Size #[nn] (2020), Eternals by Jack Kirby: The Complete Collection #[nn] (2020), The Eternals: The Complete Saga Omnibus #[nn] (2020)

Key issues in The Eternals

Variants (3)

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