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Geo-Force

Geo-Force

84 appearances Β· Bronze Age Β· 1983–2025 Β· 6 key issues
Who is Geo-Force?

Prince Brion Markov of the European nation of Markovia gained earth-based superpowers after being subjected to an experimental process tied to his homeland's soil. As Geo-Force, he became a founding member of the Outsiders, using his abilities and royal background in service of justice.

Geo-Force is a Bronze Age gem of the DC Universe, first unearthed in 1983 and still making his presence felt more than four decades later β€” a testament to the enduring appeal this character holds for dedicated fans. Created by Brian Pearce, he's spent his long career rubbing shoulders with the absolute titans of DC: Batman, Superman, and The Flash have all shared the page with him, placing him squarely within the grand tapestry of DC storytelling. His appearances in landmark publications like Crisis on Infinite Earths and Who's Who: The Definitive Directory of the DC Universe cement his status as a genuine piece of DC history, with six key issues that any serious collector should have on their radar. With 84 catalogued appearances spanning 42 years and a Bronze Age pedigree that connects him to some of comics' most celebrated eras, Geo-Force is exactly the kind of richly layered character that rewards the curious fan willing to dig a little deeper.

Identity

Real name. Prince Brion Markov

Powers. Politician: Brion was raised in one of the richest political families in Europe, as such he is knowledgeable about political institutions and about global markets, as well as more trivial matters such as which knife to use and what to call your aunts cousin. ; : He is also a skilled leader of teams, military forces and once of a country.; ; Bi-lingual: able to speak English and Romanian.

Teams & affiliations
Green Lantern Corps
β˜… First appearance
The Brave and the Bold #200
Jul 1983

Top series

Covers through the years β€” 1984–2023

Tales of the Teen Titans Annual #3 β˜… 1984
Tales of the Teen Titans Annual #3
Adventures of Superman #428 β˜… 1987
Adventures of Superman #428
Action Comics #650 1990
Action Comics #650
Congorilla #3 β˜… 1993
Congorilla #3
Guy Gardner: Warrior #29 1995
Guy Gardner: Warrior #29
Adventures of Superman #564 1999
Adventures of Superman #564
JLA / JSA: Virtue and Vice #[nn] 2003
JLA / JSA: Virtue and Vice #[nn]
Villains United: Infinite Crisis Special #1 2006
Villains United: Infinite Crisis Special #1
Justice League of America #15 2008
Justice League of America #15
DCU: Legacies #8 2011
DCU: Legacies #8
JSA Omnibus #1 2014
JSA Omnibus #1
JSA by Geoff Johns #2 2018
JSA by Geoff Johns #2
Tales from the Dark Multiverse: Teen Titans: The Judas Contract #1 2020
Tales from the Dark Multiverse: Teen Titans: The Judas Contract #1
The Other History of the DC Universe #[nn] 2023
The Other History of the DC Universe #[nn]

Appearances

52 (2006)
Comics Scene (1982)
#10
Batman and the Outsiders (1983)
The New Teen Titans (1980)
#37
World's Finest Comics (1941)
Tales of the Teen Titans Annual (1984)
#3
Batman and the Outsiders Annual (1984)
DC Sampler (1983)
#3
Crisis on Infinite Earths (1985)
Who's Who: The Definitive Directory of the DC Universe (1985)
DC Comics Presents (1978)
#83
All-Star Squadron (1981)
Justice League of America Annual (1983)
#3
Green Lantern (1960)
Hawkman Special (1986)
#1
Adventures of the Outsiders (1986)
#33
Superman (1987)
Adventures of Superman (1987)
Hawkman (1986)
#11
Action Comics (1938)
Infinity Inc. Special (1987)
#1
Who's Who: Update '87 (1987)
Flash (1987)
#8
Justice League International (1987)
#9
The Outsiders (1985)
Wonder Woman (1987)
#13
The New Guardians (1988)
#1
Showcase '93 (1993)
Congorilla (1992)
#3
Guy Gardner: Warrior (1994)
The Darkstars (1992)
Deathstroke (1995)
#49
JLA / JSA: Virtue and Vice (2002)
Villains United: Infinite Crisis Special (2006)
#1
Green Arrow: Year One (2007)
#1
Justice League Wedding Special (2007)
#1
Justice League of America (2006)
#15
Reign in Hell (2008)
#2
Batgirl (2009)
#2
Terra (2009)
DCU: Legacies (2010)
DC Universe: Legacies (2011)
The All-New Batman: The Brave and the Bold (2011)
#11
The Infinite Crisis Omnibus (2012)
JSA Omnibus (2014)
#1
JSA by Geoff Johns (2018)
#2
Tales from the Dark Multiverse: Teen Titans: The Judas Contract (2020)
#1
The Other History of the DC Universe (2021)
Birds of Prey: Hero Hunters (2020)
Tales from the DC Dark Multiverse (2021)
DC Finest: Teen Titans: The Judas Contract (2025)
DC Finest: Justice League of America: The Return (2025)