Imperiex as depicted in Superman: Metropolis Secret Files & Origins #1 (June 2000). Art by Pablo Raimondi.
Publication information
PublisherDC Comics
First appearanceSuperman #153 (February 2000)
Created byJeph Loeb
Ian Churchill
In-story information
Notable aliasesDestroyer of Galaxies, Galaxy Slayer, Eater of Galaxies, Devourer of Galaxies, Lord Imperiex
  • Superhuman strength, speed, and durability
  • Energy projection
  • Can induce a Big Bang event

Imperiex (/ɪmˈpɪəriɛks/) is a supervillain appearing in comic books published by DC Comics. He was initially introduced as an adversary to the superhero Superman, before becoming a main antagonist for the crossover "Our Worlds at War".[1]

Publication history

Imperiex made his debut on Superman #153 (February 2000), cover by Ian Churchill.

Imperiex first appeared in Superman (vol. 2) #153 (February 2000), and was created by Jeph Loeb and Ed McGuinness. He is heavily inspired by Galactus from Marvel Comics.[2]

Fictional character biography

The embodiment of entropy, Imperiex takes the form of pure energy contained inside colossal, humanoid armor.[3] Since the dawn of time, he has repeatedly destroyed the universe to create a new one from the ashes of the old. He is first mentioned when Mongul II arrives on Earth stating that Imperiex has destroyed his Warworld and is heading for Earth. Mongul convinces Superman to help him fight Imperiex, and the two apparently manage to defeat it. However, it transpires the "Imperiex" they encountered was nothing more than a probe of Imperiex Prime, the real Imperiex who is a much larger and more powerful being. He has detected imperfections in the fabric of the universe, and his ultimate plan is to destroy it and create a new, perfect one. To do so, Imperiex Prime heads for Earth, the planet which holds the universe together after being the center of the Crisis on Infinite Earths, to destroy it and thereby induce a new Big Bang.

Before arriving on Earth, Imperiex obliterates countless other planets including Kalanor, Karna, and Daxam. After destroying Karna, Imperiex arrives at Almerac, the home of Maxima, and not only destroys Almerac but "hollows" the whole galaxy, as one of the other whole galaxies that are also targeted for demolition. After this, the survivors of the dead worlds, along with Earth, Apokolips and Brainiac 13's new Warworld, form a coalition, with Darkseid as its commander, to fight Imperiex Prime and his probes, which are created by Imperiex's ship. Finally arriving at the Milky Way Galaxy, Imperiex sends in numerous probes, which are revealed to be machine-colony "Hollowers". On Earth, these machines destroy Topeka, Kansas, seven other places on Earth's seven continents and Atlantis, when they began to dig into Earth to ready it for Imperiex's final demolition.

Imperiex and Brainiac 13 are killed at the moment of the Big Bang. Artwork from Action Comics #782 (October 2001).

President Lex Luthor rallies the super-heroes of Earth, the U.S. military, and other countries, such as Pokolistan, together for the coming battle, but decides that Superman alone does not have enough power to lead the kind of strike force required. He thus arranges for Doomsday to be released from captivity, 'anti-hero' telepath Manchester Black temporarily 'reprogramming' Doomsday's mind so that his traditional hatred for Superman is briefly transferred to the Imperiex probes. Superman and Doomsday fight the probes and manage to destroy several until Imperiex Prime himself is finally drawn to them. Doomsday is outmatched and vaporized, only his skeleton remaining, though Darkseid saves Superman from a similar fate. Thanks to the sacrifices of Strange Visitor and General Rock, Earth's forces manage to crack Imperiex's armor, intending for Darkseid to use Boom tubes to transfer Imperiex's energies back to the galaxies he had destroyed to prevent them from triggering a new big bang. Brainiac-13 appears on the battleground with his Warworld, absorbing the Imperiex energies into it and himself and vowing to use them to rule everything. Superman dives into the sun to acquire a sufficient power boost to oppose Brainiac, but when it is then discovered that Warworld cannot be destroyed without releasing Imperiex and triggering another Big Bang, he has Martian Manhunter form a telepathic link with other combatants to make a last-minute plan.

With his powers having been weakened following Brainiac's attack, Darkseid uses Tempest as a magical focus for his abilities, empowered by the faith and strength of the Amazons, and focusing his energy through Steel's new 'Entropy Aegis' armor (created on Apokolips from a burned-out Imperiex probe, originally for Superman to wear it).[4] Meanwhile, Lex Luthor activates a temporal displacement weapon on Earth. The weapon's energies are then combined with Darkseid's Apokolips energy to create a temporal boom tube. Using his new power boost, Superman is able to literally push Warworld itself through the boom tube, sending both Imperiex Prime's and Brainiac's consciousnesses back to the Big Bang, destroying both villains through a combined effort while negating any effect they would have had on the present. In his final moments, Imperiex Prime realizes, in an ironic twist, that the imperfection he had detected in the universe was himself.

At least 8 million people on Earth die during the war. The total number dead in the DC Universe is stated to be countless. Several heroes also die, including Maxima, Aquaman, Guy Gardner, Hippolyta, General Sam Lane (Lois Lane's father), and Steel are all presumed dead, but later return alive for different reasons.

Powers and abilities

Being the embodiment of entropy, Imperiex wields the power of the Big Bang itself, and can project powerful blasts of energy as well as create black holes capable of destroying entire universes. He also possesses superhuman strength, durability, and speed, and can create smaller probes resembling him.

In other media


Imperiex as he appears in Legion of Super Heroes.

Imperiex appears in the second season of Legion of Super Heroes, voiced by Phil Morris.[5][6] This version originates from Apokolips in the 41st century, possesses cybernetic enhancements, and was originally a gladiator before becoming a universal conqueror, with the artificial intelligence K3NT creating a clone of Superman named Kell-El to oppose him. After Kell-El travels to the 31st century to gain the titular Legion of Super-Heroes's help, Imperiex follows him through time and allies himself with the Fatal Five, the Legion of Super-Villains, and the Dominators to battle them until he manipulates Brainiac 5 into succumbing to the original Brainiac's influence, only to be betrayed and killed by him.


The Legion of Super Heroes incarnation of Imperiex makes a non-speaking cameo appearance in Scooby-Doo! and Krypto, Too!.[7]



  1. ^ Cowsill, Alan; Irvine, Alex; Manning, Matthew K.; McAvennie, Michael; Wallace, Daniel (2019). DC Comics Year By Year: A Visual Chronicle. DK Publishing. p. 284. ISBN 978-1-4654-8578-6.
  2. ^ Cowsill, Alan; Irvine, Alex; Korte, Steve; Manning, Matt; Wiacek, Win; Wilson, Sven (2016). The DC Comics Encyclopedia: The Definitive Guide to the Characters of the DC Universe. DK Publishing. p. 150. ISBN 978-1-4654-5357-0.
  3. ^ Greenberger, Robert; Pasko, Martin (2010). The Essential Superman Encyclopedia. Del Rey. pp. 124–126. ISBN 978-0-345-50108-0.
  4. ^ Wallace, Dan (2008). "Imperiex's Entropy Aegis". In Dougall, Alastair (ed.). The DC Comics Encyclopedia. New York: Dorling Kindersley. p. 93. ISBN 978-0-7566-4119-1. OCLC 213309017.
  5. ^ Steve Ekstrom. "SDCC '07 - DC TV Cartoons Panel". Archived from the original on 2007-10-11. Retrieved 2007-10-08.
  6. ^ Jami Philbrick. "Legion Season 2: Back to the Future". Archived from the original on 2007-10-11. Retrieved 2007-10-08.
  7. ^ "blaaargh — Looks like in 2021 Digital eMation was working on..." 2023-07-29. Archived from the original on 2023-07-29. Retrieved 2023-10-24.
  8. ^ "Injustice 2 #19 - Scorched Earth (Issue)". Comic Vine. Retrieved 2023-10-24.