Appearing in 1st story
Featured Characters:
- Romeo (Main story and flashback)
- Young Iceman (Bobby Drake) (Past; leaves the Young X-Men) (Main story and flashback)
Supporting Characters:
- Young X-Men (Main story and flashback)
- Angel (Warren Worthington III) (Past)
- Wolverine (Laura Kinney)
- Pickles
- Young Beast (Hank McCoy) (Past) (Main story and flashback)
- Genesis (Evan Sabahnur) (Main story and flashback)
- Oya (Idie Okonkwo) (Main story and flashback)
- Young Cyclops (Scott Summers) (Past)
- Sasha (First appearance) (Main story and flashback)
Other Characters:
- Juggernaut (Cain Marko) (Referenced)
- Beast (Hank McCoy) (Only in flashback)
- Inhuman Royal Family
- Queen Medusa (Medusalith Amaquelin) (Main story and flashback)
- Triton
- Gorgon
- Crystal (Crystalia Amaquelin)
- X-Men (Main story and flashback)
- Forge (Only in flashback)
- Storm (Ororo Munroe) (Main story and flashback)
- Logan (Only in flashback)
- Cerebra
- Magik (Illyana Rasputina)
- Colossus (Piotr Rasputin)
- Nightcrawler (Kurt Wagner)
- Magneto's X-Men
- Magneto (Erik Lehnsherr) (Only in flashback)
- Sabretooth (Victor Creed)
- Archangel (Warren Worthington III)
- M (Monet St. Croix) (Possessed by Emplate)
- Emma Frost (Only in flashback)
- Rogue (Anna Marie) (Only in flashback)
- Cyclops (Scott Summers) (Mentioned)
- Psylocke (Betsy Braddock)
- Strong Guy (Guido Carosella)
- Sunfire (Shiro Yoshida)
- God (Yahweh) (Invoked)
- New Attilan Security Force
- Royal Inhuman Diplomatic Mission
Races and Species:
- Human-Inhuman Hybrids (Main story and flashback)
- Mutants (Main story and flashback)
- Demon Bamfs
- Inhumans (Main story and flashback)
- Sentinels
- Humans (Only in flashback)
Locations:
- Earth (Main story and flashback)
- United States of America (Main story and flashback)
- New York (Main story and flashback)
- New York City (Main story and flashback)
- Upper New York Bay (Main story and flashback)
- New Attilan (Main story and flashback)
- Manhattan (Shadow only)
- Upper New York Bay (Main story and flashback)
- New York City (Main story and flashback)
- New York (Main story and flashback)
- United Kingdom (Only in flashback)
- Scotland (Only in flashback)
- Muir Island (Only in flashback)
- Mutant Research Facility (Only in flashback)
- Muir Island (Only in flashback)
- Scotland (Only in flashback)
- United States of America (Main story and flashback)
- Hell (Invoked)
Items:
- X-Uniforms (Main story and flashback)
- Wolverine's Suit
- Cyclops' Visor
- Terrigen Mist (Mentioned)
- M-Pox (Only in flashback)
- Magneto's Helmet (Only in flashback)
- Shurayuki
- Soulsword
- Water-Circulation Apparatus
Vehicles:
- Hank's Wagon
Synopsis for 1st story
- Synopsis not yet written
Solicit Synopsis
INHUMANS VS. X-MEN TIE-IN!
• The X-MEN have waged war on the INHUMANS!
• But caught in the crossfire are ICEMAN and his new crush, ROMEO… who unfortunately happens to be an INHUMAN.
• In the end, will Iceman stand with his species… or with his first love?Notes
- Both Crystal and Gorgon appear in the splash page depicting the fight between the X-Men and the Inhumans, even though they had already been taken out of action in IVX #1, and weren't present in New Attilan during the X-Men's assault.