| Issue | #55 |
| Published | September 1999 |
| Cover Price | 1.99 USD |
| Pages | 36 |
| Editing | Jason Liebig; Lysa Kraiger (assistant) |
| Notes | Got Milk? cards bound in |
| Characters | Emma Frost [White Queen]; Synch; Skin; Husk; Jubilee; M; Chamber |
| Genre | superhero |
| Pencils | Terry Dodson |
| Inks | Rachel Dodson |
| Letters | Typeset |
| Characters | Generation X [Emma Frost [White Queen]; M; Husk; Synch; Skin; Jubilee; Chamber]; GUESTS: Jetstream; Colossus; Iceman; Jean Grey; Storm; Archangel; VILLAIN: Trevor Fitzroy; CAMEOS: Hellions [Tarot; Beef; Catseye; Empath; Bevatron; Roulette] |
| Synopsis | The Gen X kids wake up to find they have taken the place of Emma's old team, the Hellions, on the day they were killed by Trevor Fitzroy and his Sentinels; They decide to try and change the past by defeating the villains and surviving the encounter; After M is cut by one of Archangel's wing knives during the fight, she wakes up in the Danger Room with her teammates passed out around her but she finds she has actually been wounded, even though the scenario seems to be an illusion. |
| Genre | superhero |
| Script | Jay Faerber |
| Pencils | Terry Dodson |
| Inks | Rachel Dodson |
| Colors | Kevin Tinsley |
| Letters | Saida Temofonte; Richard Starkings & Comicraft |