| Release: | Mar 26, 1991 |
| Cover: | May 1991 |
Endgame, Part 2: Heroic Effort
| Release: | Mar 26, 1991 |
| Cover: | May 1991 |
Apocalypse's mutate slaves attack X-Factor while his virus wreaks havoc and destruction with Ship and all of New York.
| Writer | Whilce Portacio, Jim Lee, Chris Claremont |
| Cover Penciller | Whilce Portacio |
| Cover Inker | Art Thibert |
| Cover Colorist | Glynis Oliver |
| Penciller | Whilce Portacio |
| Inker | Art Thibert |
| Colorist | Steve Buccellato, Glynis Oliver |
| Letterer | Pat Brosseau |
| Editor | Robert Harras |
| Editor in Chief | Tom DeFalco |
| Captain America | Steve Rogers |
| The Thing | Benjamin J. Grimm |
| Human Torch | Jonathan 'Johnny' Storm |
| Beast | Henry 'Hank' McCoy |
| Cyclops | Scott Summers |
| Iceman | Robert 'Bobby' Drake |
| She-Hulk | Jennifer Walters |
| Angel | Warren Worthington III |
| Cable | Nathan Christopher Summers |
| Phoenix | Jean Grey |
| Apocalypse | En Sabah Nur |
| Sersi | Sersi |
| Gauntlet | Joseph Green |
| Charlotte Jones | |
| Tusk | |
| Ship | Prosh |
| Foxbat | |
| Dark Riders | |
| Harddrive | |
| Askani |
| Age | Modern Age |
|---|---|
| Format | Comic |
| Series Group | X-Men |
| Genre | Action | Adventure | Super-Heroes |
| No. of Pages | 32 |
| Country | USA |
| Language | English |