Appearing in "Universe X"
Featured Characters:
- Kyle Richmond / Nighthawk (Main story and flashback)
- Mar-Vell
- Watchman (Aaron Stack)
- Thor
- Venom (May Parker)
- Adam (Adam Warlock) (Main story and flashback)
Supporting Characters:
- Gargoyle (Isaac Christians) (Death)
- Eve (Ayesha)
- NYPD
- Texas Jack (Marshall Muldoon)
- Daredevil
- Storm (Ororo Munroe)
- Beast (Hank McCoy)
- Black Panther (T'Challa)
- X-Men
- Hulk & Banner (Bruce Banner)
- Loki
Antagonists:
- Church of Immortus
- Mr. Church / Mephisto (Main story and flashback)
- Immortus (Nathaniel Richards)
- Tong of Creel
- Absorbing Man (Carl Creel)
- Belasco / Nightcrawler (Kurt Wagner) (Main story and flashback)
- Thanos
- Dire Wraiths
- Death
Other Characters:
- In the Realm of the Dead
- Dr. Strange (Stephen Strange) (Main story and flashback)
- Iron Man (Tony Stark)
- She-Hulk (Jennifer Walters)
- Giant Man (Hank Pym)
- Spider-Woman (Jessica Drew)
- Falcon (Sam Wilson)
- Doctor Doom (Victor von Doom)
- Moon Knight (Marc Spector)
- Human Torch (Johnny Storm)
- Scarlet Witch (Wanda Maximoff)
- Quicksilver (Pietro Maximoff)
- Realm Marvel
- Johnny Blaze / Ghost Rider (Main story and flashback)
- Una
- Fantastic Four (Only in flashback)
- Mr. Fantastic (Reed Richards) (Only in flashback)
- Franklin Richards / Galactus (Only in flashback)
- Silver Surfer (Norrin Radd) (Only in flashback)
- Galactus (Galan) (Only in flashback)
- High Evolutionary (Herbert Wyndham) (Only in flashback)
- Shanna the She-Devil (Shanna O'Hara) (Only in flashback)
- Captain America (Steve Rogers) (Only in flashback)
- Wolverine (James Howlett) (Only in flashback)
- Colossus (Peter Rasputin) (Only in flashback)
- Illyana Rasputina (Only in flashback)
- Daredevil (Matt Murdock) (Only in flashback)
- Captain Britain (Brian Braddock) (Only in flashback)
- Roma (Only in flashback)
- Merlyn (Only in flashback)
- Clea (Only in flashback)
- Dormammu (Only in flashback)
- Shalla-Bal (Only in flashback)
- Uatu (Mentioned)
- Deviants (Only in flashback)
- D'Spayre (Only in flashback)
- Chthon (Only in flashback)
- Set (Only in flashback)
- Ningal (First appearance) (Only in flashback)
- Nightmare (Only in flashback)
- Shuma-Gorath (First appearance) (Only in flashback)
- Dweller-in-Darkness (First appearance) (Only in flashback)
- Dormammu (Only in flashback)
- Clea (Only in flashback)
- Dracula (Only in flashback)
- Celestials (Mentioned)
- Zarathos (Mentioned)
- Grey Gargoyle (Paul Duval) (Only in flashback)
- Amanda Sefton (Mentioned)
- Ka-Zar (Kevin Plunder) (Mentioned)
Locations:
Items:
- Eye of Agamotto (Only in flashback)
- Mjolnir
- Fantasti-Car
- Silver Surfer's Surfboard (Only in flashback)
- Absorbing Man's Ball and Chain
- Captain America's Shield (Only in flashback)
Synopsis for "Universe X"
- Synopsis not yet written