| Release: | Sep 29, 1999 |
| Cover: | Nov 1999 |
Ultron Unlimited, Part Four: This Evil Triumphant!
| Release: | Sep 29, 1999 |
| Cover: | Nov 1999 |
The Avengers start to narrow in on Ultron Prime to bring about a final confrontation, but with the recent revelations about Ultron's origin, there may be tension within the team long after the job has been completed.
| Writer | Kurt Busiek |
| Cover Penciller | George Pérez |
| Cover Inker | George Pérez |
| Cover Colorist | Tom Smith |
| Penciller | George Pérez |
| Inker | Al Vey |
| Colorist | Tom Smith |
| Letterer | Comicraft, Richard Starkings |
| Editor | Tom Brevoort, Gregg Schigiel |
| Editor in Chief | Robert Harras |
| Captain America | Steve Rogers |
| Iron Man | Anthony 'Tony' Stark |
| Scarlet Witch | Wanda Maximoff |
| Wasp | Janet van Dyne |
| Black Panther | T'Challa |
| Wonder Man | Simon Williams |
| Edwin Jarvis | |
| Vision | Victor Shade |
| Giant-Man | Henry 'Hank' Pym |
| Firestar | Angelica Jones |
| Ultron | |
| Thor | Jake Olson |
| Grim Reaper | Eric Williams |
| Alkhema |
| Age | Modern Age |
|---|---|
| Format | Comic |
| Series Group | Avengers |
| Genre | Action | Adventure | Super-Heroes |
| No. of Pages | 48 |
| Country | USA |
| Language | English |