True, but I guess some folks b'lieve rules were meant t' be broken. These three, especially -- Wolverine, Storm and Nightcrawler. Pay attention, students. Ev'rything y'all want t'know 'about the Danger Room, an' bein' an X-Man... is right here b'fore your eyes. 
Appearing in "The End of History (Part 1)"
Featured Characters:
- X-Men
- X.S.E.
- Bishop (Lucas Bishop) (Joins)
- Nightcrawler (Kurt Wagner) (Joins)
- Sage (Joins)
- Marvel Girl (Rachel Grey) (Joins)
- Wolverine (Logan) (Joins)
- Storm (Ororo Munroe) (Joins)
- Cannonball (Sam Guthrie) (Joins)
- X.S.E.
Supporting Characters:
Antagonists:
- Weaponeers (First appearance)
- Achmed Al-Khalad (Mentioned)
- Unnamed Sergeant
- Unnamed Captain
Other Characters:
- Azazel (Mentioned)
- Several unnamed Xavier Institute students
- Professor X (Charles Xavier) (Referenced)
- Avengers (Named only)
- Fantastic Four (Named only)
- Hellfire Club (Named only)
- Purity (Named only)
- Sunspot (Roberto da Costa) (Only on screen as a static image or video record)
- Evangeline Whedon (Only on screen as a static image or video record)
- Shanna Cho (Appears on screen)
- ⏴ Aero (Melody Guthrie) ⏵ (Appears on screen)
- Icarus (Joshua Guthrie) (Appears on screen)
- Phoenix (Jean Grey) (Photo)
- Advocates (Rogue's Squad) (First appearance)
- Naiad (Aurelie Sabayon) (First appearance) (Unnamed)
- Boggart (Robin Wise) (First appearance) (Unnamed)
- Pinpoint (Gerard Cooper) (First appearance) (Unnamed)
- Trovao (Pedro de Noli) (First appearance) (Unnamed)
- Umbra (Patrick Nesbitt) (First appearance) (Unnamed)
- Xenon (Shaun Kennedy) ⏵ (First appearance) (Unnamed)
- Danger Room's Sentinel constructs
- Several unnamed civillians
- Brian Braddock (Voice only)
- Meggan Braddock (Photo)
- Wade River police
- Unnamed Alpha-level mutant (Behind the scenes)
Races and Species:
Locations:
- Earth
- North America
- United States of America
- New York State
- Westchester County
- North Salem
- Salem Center
- Graymalkin Lane
- Xavier Institute For Higher Learning
- Sage's Carriage House
- Danger Room
- Xavier Institute For Higher Learning
- Graymalkin Lane
- Salem Center
- North Salem
- Westchester County
- Washington
- Wade River
- New York State
- United States of America
- Africa
- Central Saharan Republic (First appearance)
- French Fort (First appearance) (Ruins)
- Central Saharan Republic (First appearance)
- Europe
- North America
Items:
- Ruby-Quartz Sunglasses
- X-Uniforms
- Cybernetic Sunglasses
Vehicles:
- Weaponeers' ship
Synopsis for "The End of History (Part 1)"
The X-Men are playing a baseball game. In the ninth inning with Storm's team winning by one run, Emma Frost is at bat and Marvel Girl is pitching. Marvel Girl taunts her while throwing fastballs that Emma Frost can't hit. When Emma reads Marvel Girl's mind, she thinks she knows how she will throw the ball but Marvel Girl throws it in a different way and Storm's team (the one Marvel Girl was on) wins. Emma reads Marvel Girl's mind and sees a thought that makes her very angry. They start arguing, Bishop and Nightcrawler try to break it up. Cyclops goes over to Emma and calms her down, she makes a comment about how Marvel Girl was born in a currently non-existing future. Sage monitors the mansion and sees some of the students talking to reporters until Cannonball sends the reporters away. Rogue brings some students to the Danger Room and shows them Nightcrawler, Storm and Wolverine fighting simulations of sentinels. Sage tells Wolverine, Nightcrawler and Storm that they have missions. The Central Saharan Republic is raided by some Weaponeers. Marvel Girl tries to arrest them, they refuse and Bishop starts to attack them. Marvel Girl creates a forcefield around some civilians to block attacks from a Weaponeer aircraft. A snowstorm begins, Bishop absorbs the energy blasts from the Weaponeers' guns. Cannonball rams into the aircraft, he tells Storm that the aircraft systems are crippled and rams it again and destroys it. Storm blasts the Weaponeer leader from behind with a lightning bolt and blasts the remaining weaponeers. Meanwhile in Washington, Nightcrawler tries to convince some mutant-hating police officers to let him and Wolverine help with an alpha-level mutant. Wolverine and Nightcrawler teleport into the building and it explodes.
Notes
- First issue of the 'Reload' event.
- Some missing X-Men would include Archangel, Iceman, Jubilee, Havok, Polaris and Northstar.