- Tom Palmer/Cover Artist
- Comics Released in 1987
- Comics Released in November, 1987
- Week 47, 1987
- 1988 Cover Date
- 1988, March Cover Date
- Tom DeFalco/Editor-in-Chief
- Avengers (Earth-616)/Appearances
- Namor McKenzie (Earth-616)/Appearances
- Marrina Smallwood (Earth-616)/Appearances
- Jennifer Walters (Earth-616)/Appearances
- Monica Rambeau (Earth-616)/Appearances
- Walter Newell (Earth-616)/Appearances
- Kubik (Earth-616)/Appearances
- Heavy Metal (Earth-616)/Appearances
- Super-Adaptoid (Earth-616)/Appearances
- Aaron Stack (Earth-616)/Appearances
- Total Elimination of Super-Soldiers-One (Earth-616)/Appearances
- Sentry 459 (Earth-616)/Appearances
- Awesome Android (Earth-616)/Appearances
- Johann Shmidt (Earth-616)/Minor Appearances
- Advanced Idea Mechanics (Earth-616)/Minor Appearances
- Thanos (Earth-616)/Minor Appearances
- Wundarr (Earth-616)/Minor Appearances
- Atlantean-Human Hybrids/Appearances
- Humans (Homo sapiens)/Appearances
- Human-Plodex Hybrids/Appearances
- Robots/Appearances
- X-Model Robots/Appearances
- Kree Sentries/Appearances
- Titans (Eternals)/Minor Appearances
- Dakkamites/Minor Appearances
- Cosmic Beings/Appearances
- Earth-616/Appearances
- Atlantic Ocean/Appearances
- Hydrobase/Appearances
- Stingray's Suit/Appearances
- Cosmic Cube/Minor Appearances
- Captain Marvel's Suit/Appearances
- Quinjet/Appearances
- Ralph Macchio/Writer
- John Buscema/Penciler
- Tom Palmer/Inker
- Paul Becton/Colorist
- Bill Oakley/Letterer
- Mark Gruenwald/Editor
- Aaron Stack (Earth-616)/Quotes
Avengers Vol 1 289
Avengers #289
Previous Issue Next Issue Avengers #288 Avengers #290 
Marvel Unlimited
Release Date
Issue Details
Editor-in-Chief
1. "The Cube Root!"
Writer(s)
Penciler(s)
Inker(s)
Colorist(s)
Letterer(s)
Editor(s)
—Machine ManGangway, ladies and gentlemen of this sun-soaked isle! Here comes HEAVY METAL!
Appearing in "The Cube Root!"
Featured Characters:
Supporting Characters:
Antagonists:
Other Characters:
- Unnamed construction workers
- Red Skull(Only on screen as a static image or video record)
- A.I.M.(Only on screen as a static image or video record)
- Thanos(Only on screen as a static image or video record)
- Aquarian(Only on screen as a static image or video record)
Races and Species:
- Atlantean-Human Hybrids
- Humans
- Human-Plodex Hybrids
- Robots
- Titans(Only on screen as a static image or video record)
- Dakkamites(Only on screen as a static image or video record)
- Cosmic Beings
Realities:
Locations:
Items:
- Stingray's Suit
- Cosmic Cube(Only on screen as a static image or video record)
- Captain Marvel's Suit
Vehicles:
Synopsis for "The Cube Root!"
Heavy Metal (Machine Man, Sentry 459, and Tess-One) lead by the Super-Adaptoid attack the Avengers' hydro-base. Heavy Metal keeps the Avengers busy while the Adaptoid taps into the Avengers' computer banks to learn about the Cosmic Cube. The Avengers learn that Machine Man was playing along to find out what the Adaptoid was up to. Unfortunately, the Adaptoid summons Kubik (the embodiment of the Cosmic Cube) and adapts his powers.
Notes
- Kubik hatches from itsCosmic Cube.
- Super-Adaptoid uses his ability to gain the reality-altering powers of Kubik.

