| Issue | #6 |
| Published | September 2007 |
| Cover Price | 2.99 USD; 3.75 CAD |
| Pages | 36 |
| Editing | John Barber; Ralph Macchio |
| Notes | Credits acknowledge special thanks to Brian Michael Bendis, Jeph Loeb and Axel Alonso. Production by Rich Ginter. |
| Characters | Invisible Woman [Sue Storm]; Scarlet Witch [Wanda Lehnsherr]; Power Princess [Zarda]; Wasp [Janet Van Dyne] |
| Genre | Superhero |
| Pencils | Greg Land (signed) |
| Inks | Jay Leisten (signed) |
| Colors | Justin Ponsor (signed) |
| Notes | Credits acknowledge special thanks to Brian Michael Bendis, Jeph Loeb and Axel Alonso. Production by Rich Ginter. |
| Genre | Superhero |
| Pencils | Greg Land |
| Inks | Jay Leisten |
| Colors | Justin Ponsor |
| Letters | typeset |
| Notes | Recap of story to date and creator credits. |
| Characters | Fantastic Four [Mr. Fantastic [Reed Richards]; Thing [Ben Grimm]]; Ultimates [Captain America [Steve Rogers]; Iron Man [Tony Stark]; Quicksilver [Pietro Lehnsherr]; Scarlet Witch [Wanda Lehnsherr]; Wasp [Janet Van Dyne Pym]]; Shadowcat [Kitty Pryde]; Spider-Man [Peter Parker]; General Nick Fury; S.H.I.E.L.D.; Squadron Supreme [Arcanna Jones; Blur [Stanley Stewart]; Doctor Spectrum [Joe Ledger]; Power Princess [Zarda]; Shape [Raleigh Lund]; Tom Thumb [Thomas Thompson]]; Dr. Burbank; Dr. Doom |
| Synopsis | The awesome heroes of two universes continue their epic clash over the results of young Reed Richards's meddling. When the smoke clears, will either Earth survive? It's the Squadron Supreme versus the best of the Ultimate Universe. [per solicitation] |
| Genre | Superhero |
| Script | J. Michael Straczynski |
| Pencils | Greg Land |
| Inks | Jay Leisten |
| Colors | Justin Ponsor |
| Letters | Chris Eliopoulos |