| Issue | #21 |
| Published | July 2008 |
| Cover Price | 2.99 USD |
| Pages | 36 |
| Editing | Eddie Berganza; Adam Schlagman (assistant editor) |
| Characters | Libra; Human Flame; Red Arrow; Hawkgirl |
| Genre | superhero |
| Pencils | Carlos Pacheco (signed) |
| Inks | Jesus Merino (signed) |
| Colors | Alex Sinclair |
| Characters | Justice League of America [Superman; Batman; Wonder Woman; Red Arrow; Hawkgirl; Firestorm; Red Tornado]; Martian Manhunter; Human Flame; Libra; Ace; Ten; Killer Shrike; Cyborggirl; Shatterfist; Icicle; Dr. Polaris; Lex Luthor; Gorilla Grodd; Ocean Master; Vandal Savage; Talia Al Ghul |
| Synopsis | Batman is introduced to "The Lounge", a secret meeting room in hyperspace just for Superman, Batman and Wonder Woman to discuss things in private. Meanwhile, after being defeated by Red Arrow and Hawkgirl, the Human Flame is recuited by Libra to join the latest version of the Injustice Gang. |
| Genre | superhero |
| Script | Dwayne McDuffie |
| Pencils | Carlos Pacheco |
| Inks | Jesus Merino |
| Colors | Pete Pantazis |
| Letters | Rob Leigh |
| Notes | This storyline continues in Final Crisis. |