Green Lantern Vol 6 3

"Cosmology Lesson": Stranded in a Dark Sector with no rings and no backup, John Stewart is out of options, his back against the wall. After the Central Power Battery dies, John must live long enough to gather the surviving Green Lanterns and find a way home.

"Cosmology Lesson"
Green Lantern Vol 6 #3
August, 2021
Rated T for Teen (12+)
Executive Editor	Marie Javins
Cover Artists	Bernard Chang Alex Sinclair
Variant Cover Artists
Cover Variant #1	Bryan Hitch Alex Sinclair
Cosmology Lesson
Writers	Geoffrey Thorne
Pencilers	Tom Raney Marco Santucci
Inkers	Tom Raney
Colorists	Michael Atiyeh
Letterers	Rob Leigh
Editors	Mike Cotton Bixie Mathieu Jamie S. Rich
Previous Issue	Green Lantern Vol 6 # 2
Next Issue	Green Lantern Vol 6 # 4

Short version, the Guardians made mine different from the rest.

— Green Lantern (Jo Mullein)

Green Lantern (Volume 6) #3 is an issue of the series Green Lantern (Volume 6) with a cover date of August, 2021. It was published on June 1, 2021.

Synopsis for "Cosmology Lesson"

Stranded in a Dark Sector with no rings and no backup, John Stewart is out of options, his back against the wall. After the Central Power Battery dies, John must live long enough to gather the surviving Green Lanterns and find a way home.

Days before, one of the newest Green Lanterns, Far Sector's Jo Mullein navigates a host of unknown dangers on the Green Lanterns’ homeworld of Oa, as she works to uncover the cause of the battery’s collapse and who was behind it.

Appearing in "Cosmology Lesson"

Featured Characters:

• Green Lantern (Jo Mullein)
• Green Lantern (John Stewart) (Also in a dream sequence)

Supporting Characters:

• Green Lantern Corps (Flashback and main story) (Also in a dream sequence)
  • Amanita (Flashback only)
  • Arisia Rrab (Apparent Death) (Cameo)
  • Beelu Kenz (First appearance) (Flashback only)
  • G'nort (Flashback and main story) (Also in a dream sequence)
  • Guy Gardner (In dream sequence only)
  • Hal Jordan (Cameo)
  • Iolande (Cameo)
  • Isamot Kol (Apparent Death) (Cameo)
  • Katma Tui (In dream sequence only)
  • Kilowog (Flashback and main story) (Also in a dream sequence)
  • Kyle Rayner (Cameo)
  • Rot Lop Fan (Cameo)
  • RRU-9-2 (In dream sequence only)
  • Salakk (Flashback and main story) (Also in a dream sequence)
  • Simon Baz (Revealed to be alive) (Also in a dream sequence)
  • Soranik Natu (In dream sequence only)
  • Voz (Flashback only)
  • Yrra Cynril (In dream sequence only)
• Ilo (First appearance)
• Saqari (First appearance) (Also in dream sequence)
• Teen Lantern (Keli Quintela)
• United Planets
  • Dominators
    • Councilor Xakrit (First appearance)
  • Concilor Fel (Behind the scenes)
  • Helper Robots
  • Thanagarians (Cameo)

Antagonists:

• Qinoori Raiders (First appearance)
  • Qinoori Leader (First appearance; unnamed)

Other Characters:

• Guardians of the Universe (Cameo)
• Vykin (Mentioned only)

Locations:

• Earth 0
  • Dark Sectors (First full appearance)
    • Dark Sector 1
      • The Lighthouse (First appearance) (Flashback only)
      • Sergilon (First appearance)
      • Eniska Prime (Mentioned only)
  • Sector 0
    • Oa (Also in a dream sequence)
      • Battery Plaza (In ruins)
  • Far Sector (Mentioned only)
  • Sector 2814 (Mentioned only)
    • Earth (Mentioned only)
      • Ukraine
        • Chernobyl (Mentioned only)

Items:

• Green Lantern Rings (Flashback and main story)
• Central Power Battery of Oa (Destroyed) (Mentioned only)
• Nth Metal (Cameo)
• Power Battery Pack
• Xanaharin FoldGate (Mentioned only)

Vehicles:

• Qinoori Ship

Concepts:

• United Planets Hypernet
  

Notes

• The events from John Stewart's storyline take place weeks after the events from Jo Mullein's.
• Reprinted in Green Lantern: Invictus.

See Also

• Cover gallery for the Green Lantern series
• Images from Green Lantern Vol 6 3