| Issue | #4 |
| Published | March 2005 |
| Cover Price | 2.25 USD; 3.25 CAD |
| Pages | 36 |
| Editing | Tom Brevoort; Andy Schmidt (Assistant); Nicole Wiley (Assistant); Molly Lazer (Assistant) |
| Characters | Hulk; Iron Man [Tony Stark] |
| Genre | superhero |
| Pencils | Scott Kolins |
| Inks | Scott Kolins |
| Colors | Edgar Delgado |
| Letters | Typeset |
| Characters | HEROES: Hulk; Dr. Strange; Fantastic Four [Mr. Fantastic; Invisible Woman; Human Torch; Thing]; VILLAINS: Dr. Doom [Tony Stark; also as Iron Man]; Paul Patterson; Titannus; CAMEOS: Sunfire; Willy Lumpkin |
| Synopsis | The Tony Stark Dr. Doom escapes from the clutches of the FF and Dr. Strange and begins to set himself up as the real Stark; Hulk runs across the mutant kid Paul Patterson and the evil Stark, now in grey Iron Man armor, helps the kid beat on the jade giant; Titannus makes his base of operations in Japan but is confronted by Sunfire. |
| Genre | superhero |
| Script | Robert Kirkman |
| Pencils | Scott Kolins |
| Inks | Scott Kolins |
| Colors | Studio F |
| Letters | Virtual Calligraphy's Cory Petit |