| 0 | - | cover | 1 | pencils: Ryan Sook; inks: Ryan Sook; colors: Ryan Sook | |
| 1 | - | cover reprint (on interior page) | 1 | pencils: Ryan Sook; inks: Ryan Sook; colors: Ryan Sook | |
| 2 | Call of the Unknown, Part One: Punch First | comic story | 20 | script: Steve Orlando; pencils: Ryan Sook, Cary Nord; inks: Mick Gray, Wade von Grawbadger; colors: FCO Plascencia; letters: Carlos M. Mangual | |
| 3 | - | cover reprint (on interior page) | 1 | pencils: Ryan Sook; inks: Ryan Sook; colors: Ryan Sook | |
| 4 | Call of the Unknown, Part Two: Grenade Tour | comic story | 20 | script: Steve Orlando; pencils: Cary Nord; inks: Wade von Grawbadger; colors: Jeromy Cox; letters: Carlos M. Mangual | |
| 5 | - | cover reprint (on interior page) | 1 | pencils: Ryan Sook; inks: Ryan Sook; colors: Ryan Sook | |
| 6 | Call of the Unknown, Part Three: The Devil's Secrets | comic story | 20 | script: Steve Orlando; pencils: Cary Nord; inks: Mark Farmer, Scott Hanna; colors: Jeromy Cox; letters: Carlos M. Mangual | |
| 7 | - | cover reprint (on interior page) | 1 | pencils: Yanick Paquette; inks: Yanick Paquette; colors: Nathan Fairbairn | |
| 8 | Call of the Unknown, Part Four: Answers in the Sky | comic story | 20 | script: Steve Orlando; pencils: Yvel Guichet, Cary Nord; inks: Scott Hanna; colors: Jeromy Cox; letters: Carlos M. Mangual | |
| 9 | - | cover reprint (on interior page) | 1 | pencils: Kevin Nowlan; inks: Kevin Nowlan; colors: Kevin Nowlan | Hawkman; Neon; Firebrand |
| 10 | Call of the Unknown, Part Five: Mad Science | comic story | 20 | script: Steve Orlando; pencils: Ronan Cliquet; inks: Ronan Cliquet; colors: Jeromy Cox; letters: Carlos M. Mangual | Hawkman; Neon; Firebrand; Mandrakk the Prisoner; Lord Synn; Phade |
| 11 | - | cover reprint (on interior page) | 1 | pencils: Yanick Paquette; inks: Yanick Paquette; colors: Nathan Fairbairn | Neon the Unknown; Firebrand; Onimar Synn |
| 12 | Call of the Unknown, Part Six: Door of Creation | comic story | 20 | script: Steve Orlando; pencils: Ronan Cliquet; inks: Ronan Cliquet; colors: Jeromy Cox; letters: Carlos M. Mangual | Neon the Unknown [Colin Nomi]; Firebrand [Janet Fals]; Hawkman [Carter Hall]; Onimar Synn; Bad Samaritan [Alden Quench]; Adannu; Mandrakk |
| 13 | - | cover reprint (on interior page) | 1 | pencils: Yanick Paquette; inks: Yanick Paquette; colors: Nathan Fairbairn | Neon the Unknown; Firebrand; Hawkman; Adannu |
| 14 | Call of the Unknown, Part Seven: The Anti-God | comic story | 20 | script: Steve Orlando; pencils: Ronan Cliquet; inks: Ronan Cliquet; colors: Jeromy Cox; letters: Carlos M. Mangual | Neon the Unknown; Hawkman; Firebrand; Mandrakk; Bad Samaritan [Alden Quench] |
| 15 | - | cover reprint (on interior page) | 1 | pencils: Yanick Paquette; inks: Yanick Paquette; colors: Nathan Fairbairn | Hawkman; Bad Samaritan |
| 16 | Call of the Unknown, Part Eight: The Real Fight | comic story | 20 | script: Steve Orlando; pencils: Ronan Cliquet; inks: Ronan Cliquet; colors: Jeromy Cox; letters: Carlos M. Mangual, Travis Lanham | Neon the Unknown [Colin Nomi]; Firebrand [Janet Fals]; Hawkman; Mandrakk; Bad Samaritan [Alden Quench] |
| 17 | - | cover reprint (on interior page) | 1 | pencils: Ryan Sook; inks: Ryan Sook; colors: Ryan Sook | |
| 18 | Character Designs | illustration | 3 | pencils: Ryan Sook; inks: Ryan Sook; colors: Ryan Sook | |