Meanwhile, the world sees Scott Summers as a hate criminal who committed preemptive Inhuman genocide. So what does it say about us? About the X-Men? That we're all dead set on doing exactly what Cyclops did? On destroying the Terrigen. Inhumans be damned. 
Appearing in 1st story
Featured Characters:
- Young Cyclops (Scott Summers) (Main story and recap) (Past; temporarily possessed by Mosaic)
Supporting Characters:
- Magneto (Erik Lehnsherr) (Main story and flashback) (Temporarily possessed by Mosaic)
- Young X-Men (Main story and recap)
- Angel (Warren Worthington III) (Past) (Main story and recap)
- Genesis (Evan Sabahnur) (Cameo)
- Oya (Idie Okonkwo) (Cameo)
- Young Beast (Hank McCoy) (Past) (Main story and recap)
- Wolverine (Laura Kinney) (Cameo)
- Young Iceman (Bobby Drake) (Past in recap)
- Marvel Girl (Jean Grey) (Past in recap)
- Emma Frost (Main story and flashback)
- Mosaic (Morris Sackett)
Antagonists:
- New Attilan's Inhumans
- New Attilan Security Force
- Inferno (Dante Pertuz)
- Flint (Jaycen) (Cameo)
- Queen Medusa (Medusalith Amaquelin)
- Unidentified others
- New Attilan Security Force
Other Characters:
- Magneto's X-Men
- Sabretooth (Victor Creed) (Cameo)
- Archangel (Warren Worthington III) (Cameo)
- X-Men
- Colossus (Piotr Rasputin) (Cameo)
- Iceman (Bobby Drake)
- Storm (Ororo Munroe) (Cameo)
- Logan (Cameo)
- Stepford Cuckoos
- Strong Guy (Guido Carosella) (Cameo)
- Adolf Hitler (Only on screen as a static image or video record)
- Beast (Hank McCoy) (Mentioned)
- Blob (Fred Dukes) (Only in recap)
- Professor X (Charles Xavier) (Only in recap)
- Brotherhood of Evil Mutants (Only in recap)
- Quicksilver (Pietro Maximoff) (Only in recap)
- Guardians of the Galaxy (Only in recap)
- Groot (Only in recap)
- Rocket Raccoon (Only in recap)
- Juggernaut (Cain Marko) (Only in recap)
- Wolverine (Logan) (Only in recap)
- Herr Hitzig (Only in recap)
- Magneto (Kuan-Yin Xorn) (Only in recap)
- Cyclops (Scott Summers) (Corpse in recap)
- Black Bolt (Blackagar Boltagon) (Mentioned)
Races and Species:
- Mutants (Main story and flashback)
- Human-Inhuman Hybrids
- Inhumans
- Humans (Main story and recap)
- Sentinels (Only in recap)
- Flora colossi (Only in recap)
- Halfworlders (Only in recap)
Locations:
- Earth (Main story and flashback)
- United States of America (Main story and recap)
- New York (Main story and recap)
- New York City (Main story and recap)
- Upper New York Bay
- New Genosha (Only in recap)
- Westchester County (Only in recap)
- North Salem (Only in recap)
- Salem Center (Only in recap)
- Xavier's School for Gifted Youngsters (Only in recap)
- Salem Center (Only in recap)
- North Salem (Only in recap)
- New York City (Main story and recap)
- New York (Main story and recap)
- United Kingdom (Main story and flashback)
- Scotland (Main story and flashback)
- Muir Island (Main story and flashback)
- Mutant Research Facility (Main story and flashback)
- Muir Island (Main story and flashback)
- Scotland (Main story and flashback)
- Santo Marco (Only in recap)
- Canada (Only in recap)
- Alberta (Only in recap)
- New Charles Xavier School for Mutants / Weapon X Facility (Only in recap)
- Alberta (Only in recap)
- Poland (Only in recap)
- Earth Orbit (Only in recap)
- Avalon (Only in recap)
- United States of America (Main story and recap)
- Hell (Mentioned)
Items:
- Cyclops' Visor (Main story and flashback)
- X-Uniforms (Main story and flashback)
- Magneto's Helmet (Main story and flashback)
- Wolverine's Suit (Main story and flashback)
- Terrigen Mist (Mentioned)
- Crimson Cosmos Armor (Only in recap)
- Adamantium (Only in recap)
- Xorn's Helmet (Only in recap)
- M-Pox (Only in recap)
Vehicles:
- X-Men Blackbird (Main story and flashback)
Events:
- The Trial of Jean Grey (Only in recap)
- World War II (Only in recap)
- Fatal Attractions (Only in recap)
Synopsis for 1st story
- Synopsis not yet written
Solicit Synopsis
AN INHUMANS vs. X-MEN TIE-IN!
• Teenaged CYCLOPS has been living in the shadow of his predecessor, cursed to wear the face of the most infamous mutant on Earth.
• But he’s about to learn the truth behind his counterpart’s quest to destroy the Inhumans...
• And there’s going to be HELL TO PAY.Notes
- Young Iceman is mistakenly shown with those who returned to Muir Island; however, he'd previously left the Young X-Men to run off with Romeo in All-New X-Men (Vol. 2) #17.