| Issue | #25 |
| Published | September 1988 |
| Cover Price | 1.00 USD; 1.25 CAD |
| Pages | 36 |
| Editing | Bob Harras; Daryl Edelman (assistant editor); Roger Stern (original material) |
| Genre | Superhero |
| Pencils | Kerry Gammill |
| Inks | Terry Austin |
| Characters | Banshee |
| Genre | Superhero |
| Pencils | Kerry Gammill |
| Inks | Terry Austin |
| Characters | FEATURE: X-Men--Cyclops; Phoenix [Jean Grey]; Storm; Wolverine; Colossus; Banshee; Nightcrawler; GUESTS: Sunfire; Mariko Yashida; Moira MacTaggert; Multiple Man; Misty Knight; Colleen Wing; Havok; Polaris; VILLAINS: Moses Magnum; Mandroids; Apocalypse; CAMEO: Proteus |
| Synopsis | The X-Men and Sunfire try to keep Moses Magnum from sinking Japan; Proteus escapes from the lab on Muir Isle. |
| Genre | Superhero |
| Script | Chris Claremont; John Byrne (co-plotter) |
| Pencils | John Byrne; Kieron Dwyer (new pages) |
| Inks | Terry Austin |
| Letters | John Costanza; Michael Heisler (new pages) |
| Reprinted | from X-Men (Marvel, 1963 series) #119 |
| Characters | Wolverine |
| Genre | Superhero |
| Script | Ann Nocenti |
| Pencils | John Bolton |
| Inks | John Bolton |
| Letters | Tom Orzechowski |
| Reprinted | in Star Magazine (Edizioni Star Comics, 1990 series) #12 |
| Characters | Cyclops; Storm; Wolverine; Colossus; Banshee; Nightcrawler; Sunfire; Moses Magnum; Mandroid |
| Genre | Superhero |
| Pencils | Dave Cockrum |
| Inks | Terry Austin |
| Reprinted | from X-Men (Marvel, 1963 series) #119 |
| Characters | Wolverine |
| Genre | Superhero |
| Pencils | John Bolton |
| Inks | John Bolton |
| Notes | Back Cover |
| Reprinted | in X-Men: Lost Tales (Marvel, 1997 series) #1 |