| 0 | - | cover | 1 | pencils: Marco D'Alfonso; inks: Marco D'Alfonso; colors: Marco D'Alfonso | Groot |
| 1 | Title Page and Credits | credits, title page | 3 | pencils: Flaviano Armentaro; inks: Flaviano Armentaro; colors: Marcio Menyz | |
| 2 | - | cover reprint (on interior page) | 1 | pencils: Marco D'Alfonso; inks: Marco D'Alfonso; colors: Marco D'Alfonso | Groot |
| 3 | The Forgotten Door Part 1 | comic story | 20 | script: Christopher Hastings; pencils: Flaviano; inks: Flaviano; colors: Marcio Menyz; letters: VC's Joe Caramagna | Arthur Douglas, Drax the Destroyer, Gamora, Groot, Peter Quill, Rocket Raccoon, Star-Lord |
| 4 | #1 Night Night, Groot Variant | cover reprint (on interior page) | 1 | pencils: Cale Atkinson; inks: Cale Atkinson; colors: Cale Atkinson | Groot, Rocket Raccoon |
| 5 | - | cover reprint (on interior page) | 1 | pencils: Marco D'Alfonso; inks: Marco D'Alfonso; colors: Marco D'Alfonso | Groot |
| 6 | The Forgotten Door Part 2 | comic story | 20 | script: Christopher Hastings; pencils: Flaviano; inks: Flaviano; colors: Marcio Menyz, Rachelle Rosenberg; letters: VC's Joe Caramagna | Groot |
| 7 | #1 Variant | cover reprint (on interior page) | 0.25 | pencils: Jay Fosgitt; inks: Jay Fosgitt; colors: Jay Fosgitt | Groot |
| 8 | #1 Variant | cover reprint (on interior page) | 0.25 | pencils: Greg Smallwood; inks: Greg Smallwood; colors: Greg Smallwood | Groot |
| 9 | #1 Hip-Hop Variant | cover reprint (on interior page) | 0.5 | pencils: Theotis Jones; inks: Theotis Jones | Groot |
| 10 | - | cover reprint (on interior page) | 1 | pencils: Marco D'Alfonso; inks: Marco D'Alfonso; colors: Marco D'Alfonso | Groot |
| 11 | The Forgotten Door Part 3 | comic story | 20 | script: Christopher Hastings; pencils: Flaviano; inks: Flaviano; colors: Marcio Menyz; letters: VC's Joe Caramagna | Groot |
| 12 | #2 Variant | cover reprint (on interior page) | 1 | pencils: Niko Henrichon; inks: Niko Henrichon; colors: Niko Henrichon | Groot |
| 13 | - | cover reprint (on interior page) | 1 | pencils: Marco D'Alfonso; inks: Marco D'Alfonso; colors: Marco D'Alfonso | Groot |
| 14 | The Forgotten Door Part 4 | comic story | 20 | script: Christopher Hastings; pencils: Flaviano; inks: Flaviano; colors: Marcio Menyz; letters: VC's Joe Caramagna | Arthur Douglas, Drax the Destroyer, Gamora, Groot, Peter Quill, Rocket Raccoon, Star-Lord |
| 15 | #2 Mary Jane Variant | cover reprint (on interior page) | 1 | pencils: Julian Totino Tedesco; inks: Julian Totino Tedesco; colors: Julian Totino Tedesco | Groot, Peter Parker, Spider-Man |
| 16 | - | cover reprint (on interior page) | 1 | pencils: Marco D'Alfonso; inks: Marco D'Alfonso; colors: Marco D'Alfonso | Arthur Douglas, Drax the Destroyer, Gamora, Groot, Peter Quill, Rocket Raccoon, Star-Lord |
| 17 | The Forgotten Door Part 5 | comic story | 20 | script: Christopher Hastings; pencils: Flaviano; inks: Flaviano; colors: Marcio Menyz; letters: VC's Joe Caramagna | Arthur Douglas, Drax the Destroyer, Gamora, Groot, Peter Quill, Rocket Raccoon, Shuma-Gorath, Star-Lord |