| Issue | #12 |
| Published | November 2005 |
| Cover Price | $2.99 |
| Pages | 36 |
| Editing | Mike Carlin; Michael Siglain (assistant editor) |
| Characters | Superman; Green Lantern [Kyle Rayner]; Flash [Wally West]; Wonder Woman; Martian Manhunter; Batman |
| Genre | superhero |
| Pencils | Michael Stribling |
| Inks | Michael Stribling |
| Colors | Michael Stribling |
| Characters | The JLA [Wonder Woman; Flash [Wally West]; Superman; Green Lantern [Kyle Rayner]; Batman; Martian Manhunter [J‘Onn J‘Onzz]; Oracle]; Joker (flashback for Oracle); President Lex Luthor |
| Synopsis | The JLA brings together 6 black parchments with green writing on them from each of the disaster areas, but cannot translate them. It is something so dangerous that the translations had to handled by separate specialists. J’Onn J’Onzz recognizes the puzzle and its potential implications. The translated code then activates a machine in Las Vegas… a machine that brings Hell on Earth! |
| Genre | superhero |
| Script | Warren Ellis |
| Pencils | Butch Guice |
| Inks | Butch Guice |
| Colors | David Baron |
| Letters | Phil Balsman |