Appearing in "Universe X"
Featured Characters:
- Kyle Richmond
- Mar-Vell (Main story and flashback)
- Watchman (Aaron Stack)
- Him (Adam Warlock)
- Her (Ayesha)
- Iron Avengers
Supporting Characters:
- Reed Richards
- Sue Richards
- Brothers Grimm
- Silver Surfer (Norrin Radd)
- Vision
- Venom (May Parker)
- Officer Peter Parker
- Sgt. Luke Cage
- Spiders Man
- Angel (Warren Worthington III)
- Kang the Immortal (Nathaniel Richards)
- Ant Men
- Loki
- In the Realm of the Dead
Antagonists:
- Death (Only in flashback)
- Mephisto / Mr. Church
- Absorbing Man (Carl Creel)
- Red Ronin (Wong) (Death) (Main story and flashback)
- Clea (Only in flashback)
Other Characters:
- Monster Generation
- Inhuman Royal Family
- X-Men
- Celestials (Main story and flashback)
- Eternals (Only in flashback)
- Chronos (Only in flashback)
- Merlin (Only in flashback)
- King Arthur (Only in flashback)
- Captain Britain (Brian Braddock) (Only in flashback)
- Captain Britain Corps (Mentioned)
- Eon (Only in flashback)
- Thanos (Only in flashback)
- Papa Hagg (First appearance) (Only in flashback)
- Sentinels
- Defenders (Mentioned)
- Galactus (Galan) (Mentioned)
- Kurt Wagner (Mentioned)
- Captain America (Steve Rogers) (Mentioned)
- Deviants (Mentioned)
- Ben Grimm (Mentioned)
- Alicia Grimm (Mentioned)
- Marshall Muldoon (Mentioned)
- Nathan Summers (Mentioned)
- Avengers (Mentioned)
- Church of Immortus (Mentioned)
Races and Species:
Locations:
- Earth-9997 (Main story and flashback)
- Negative Zone (Only in flashback)
- Earth
Items:
Vehicles:
Synopsis for "Universe X"
- Synopsis not yet written