| Issue | #13 |
| Published | May 1990 |
| Cover Price | 1.25 USD |
| Pages | 36 |
| Editing | Craig Anderson |
| Genre | superhero |
| Pencils | Jim Lee |
| Inks | Jim Lee |
| Characters | Watcher, X-Men, Professor X, Juggernaut, Magneto, Cyclops, Marvel Girl, Scarlet Witch, Quicksilver, Angel, Unus, Toad, Beast, Angel, Havok, Polaris, other mutants. Cameos by Fantastic Four, Spider-Man and others |
| Synopsis | Prof. X becomes the Juggernaut and leads a mutant dictatorship. |
| Genre | superhero |
| Script | Kurt Busiek |
| Pencils | Vince Mielcarek |
| Inks | Ian Akin; Brian Garvey |
| Colors | Tom Vincent |
| Letters | Gary Fields |
| Notes | Corrected page count reported to error list from person only identifying himself as Mike (November 22, 2008). Originally credited as 24 pages. |