The embodiment of entropy, Imperiex takes the form of pure energy contained in armor.[3] Since the beginning of the universe, he has repeatedly destroyed it to create a new one from the remains of the old.
In the present, Imperiex and his probes attempt to destroy Earth, which serves as a keystone for the universe. They destroy Daxam, Almerac, Kalanor, and Karna, among other planets, before Brainiac absorbs Imperiex's powers and consciousness.[4] Superman and Lex Luthor retrieve one of Imperiex's probes and combine it with a temporal weapon and Darkseid's energy to transport Imperiex and Brainiac to the beginning of the universe, killing them.
Being the embodiment of entropy, Imperiex wields the power of the Big Bang, 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
Television
Imperiex appears in the second season of Legion of Super Heroes, voiced by Phil Morris.[5][6][7] 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 Legion of Super-Heroes's help, Imperiex follows him through time and allies with the Fatal Five, the Legion of Super-Villains, and the Dominators. Eventually, he manipulates Brainiac 5 into succumbing to the original Brainiac's influence, only to be betrayed and killed by him.
Film
The Legion of Super Heroes incarnation of Imperiex makes a non-speaking cameo appearance in Scooby-Doo! and Krypto, Too!.[8]
^Cowsill, Alan; Irvine, Alex; Manning, Matthew K.; McAvennie, Michael; Wallace, Daniel (2019). DC Comics Year By Year: A Visual Chronicle. DK Publishing. p. 284. ISBN978-1-4654-8578-6.
^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. ISBN978-1-4654-5357-0.
^Greenberger, Robert; Pasko, Martin (2010). The Essential Superman Encyclopedia. Del Rey. pp. 124–126. ISBN978-0-345-50108-0.
^"Imperiex Voice - Legion of Super Heroes (TV Show)". Behind The Voice Actors. Retrieved April 23, 2024. A green check mark indicates that a role has been confirmed using a screenshot (or collage of screenshots) of a title's list of voice actors and their respective characters found in its credits or other reliable sources of information.