The Ultraverse is a defunct comic book imprint published by the American company Malibu Comics which is currently owned by Marvel Comics. The Ultraverse is a shared universe in which a variety of characters – known within the comics as Ultras – acquired super-human abilities.^[1]

The Ultraverse line was launched by Malibu Comics during the "comics boom" of the early 1990s, when a number of new and existing publishers introduced new universes featuring superheroes,^[2] debuting in June 1993 with ongoing series Prime, Hardcase and The Strangers. The project included writers Mike W. Barr, Steve Englehart, Steve Gerber, James D. Hudnall, Gerard Jones, James Robinson, Len Strazewski, and Larry Niven. It emphasized tight continuity between the various series, making extensive use of crossovers, in which a story that began in one series would be continued in the next-shipping issue of another series. Various promotions for special editions or limited-print stories also encouraged readers to sample issues of the entire line. The Ultraverse line came to dominate Malibu's catalog, and an animated series featuring one of the line's teams, Ultraforce, aired from 1994 to 1995.

As American comics sales declined in the mid-1990s, Malibu canceled lower-selling series.^[3] The company was purchased by Marvel Comics in November 1994.^[4][5][6] Marvel reportedly made the purchase to acquire Malibu's then-groundbreaking in-house coloring studio,^[7] with some speculation that it was to prevent DC Comics from buying it to increase their market share.^[8] Within the Marvel Comics multiverse, the Ultraverse was designated as Earth-93060.^[9] Crossovers between Malibu and Marvel began, such as Rune/Silver Surfer.

In 1995, Marvel published a crossover story called "Black September" featuring the members of Ultraforce and Marvel's Avengers, which ended with the cancellation of all of the series in the Ultraverse line. Seven of the series – Prime, Mantra, Night Man, Ultraforce, Rune, Siren, The New Exiles – were "rebooted" with issues numbered "#∞", followed by volume 2, in which popular Marvel characters were briefly featured to attract Marvel's regular readers. This version of the Ultraverse lasted until the end of 1996, with a one-shot (Ultraverse Future Shock #1) published in February 1997 to wrap up unresolved plot lines.

Marvel ended the Ultraverse line in 1997.^[10][11]

In 2003, Steve Englehart was commissioned by Marvel to relaunch the Ultraverse with the most recognizable characters, but editorial decided finally not to resurrect the imprint.^[12][13] In June 2005, when asked by Newsarama whether Marvel had any plans to revive the Ultraverse, Marvel editor-in-chief Joe Quesada replied that:

Let's just say that I wanted to bring these characters back in a very big way, but the way that the deal was initially structured, it's next to impossible to go back and publish these books.

There are rumors out there that it has to do with a certain percentage of sales that has to be doled out to the creative teams. While this is a logistical nightmare because of the way the initial deal was structured, it's not the reason why we have chosen not to go near these characters, there is a bigger one, but I really don't feel like it's my place to make that dirty laundry public.^[14]

Senior Vice President of Publishing Tom Brevoort has stated in the past that the reason Marvel cannot discuss the Ultraverse properties is because of non-disclosure agreements in place with certain parties, which has been speculated to pertain to Scott Mitchell Rosenberg's contractual position as "ongoing producer deal for all Malibu Comics properties".^[15]

In February 2021, when Simon Spurrier, writer of the 2021 Black Knight series, was asked about the possibility of the series taking place in the Ultraverse, he said: "None percent, I'm afraid".^[16]

After several years of not even mentioning the Ultraverse in the comics, a past storyline featuring the character Rune was referenced directly in the 2023 Marvel Unlimited publication Who Is Adam Warlock.^[17]

• Godwheel
• Rune/Silver Surfer
• Spine (Lord Pumpkin #1, Hardcase #23, Ultraforce Vol. 1 #8, Curse of Rune #2, Mantra Vol. 1 #22, Eliminator #3, Lord Pumkin #4, The Nightman #22)
• Black September
  • Countdown to Black September (Ultraforce Vol. 1 #8-10, Ultraforce/Avengers Prelude)
  • Avengers/Ultraforce
  • Ultraforce/Avengers
  • Siren #∞ -3
  • Ultraforce Vol. 2 #∞-12
  • Prime Vol. 2 #∞-5
  • All New Exiles #∞-11
  • Rune Vol. 2 #∞-7
• Prime vs. the Incredible Hulk
• Nightman vs. Wolverine
• The All-New Exiles vs. X-Men
• The Phoenix Resurrection
• Conan vs. Rune (also Conan #4 and Conan the Barbarian #4)
• Ultraforce/Spider-Man
• Nightman/Gambit
• Prime/Captain America
• Rune vs. Venom
• Ultraverse Unlimited #1-2
• Ultraverse Future Shock

• A video game based on the character Prime was released in 1994.
• In 1995, a 13-episode animated series featuring the characters of Ultraforce was produced by DIC Productions, L.P. and Bohbot Entertainment. The series also featured Sludge, the Night Man, and the Strangers.
• A live action series featuring the character Night Man aired in syndication from September 1997 to May 1999.
• The Ultraforce character Topaz (created by Mike W. Barr) was portrayed by Rachel House in the film Thor: Ragnarok (2017) and the related short film Team Daryl, produced by Marvel Studios.^{[19][20][21][22]}

• Misiroglu, Gina (2012). "Ultraverse Heroes". The Superhero Book: The Ultimate Encyclopedia of Comic-Book Icons and Hollywood Heroes. Visible Ink Press. pp. 377–379. ISBN 9781578593972.
• Keith Dallas, Jason Sacks (2018). "1991". American Comic Book Chronicles: The 1990s. TwoMorrows Publishing. pp. 99–100. ISBN 9781605490847.

• Ryan McLelland on the history of the Ultraverse
• Joe Quesada on Ultraverse revivals
• Rich Johnston's Lying in the Gutters, speaking with creators on an Ultraverse revival
• Details of the Ultraverse
• Details of Ultraforce