| Issue | #13 |
| Published | December 2005 |
| Frequency | monthly |
| Cover Price | 2.50 USD; 3.50 CAD |
| Pages | 36 |
| Editing | Mike Carlin; Michael Siglain (assistant editor) |
| Characters | Green Lantern [Kyle Rayner] |
| 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]; Z, an alien life-force |
| Synopsis | The JLA travels to Nevada to stop the machine. They journey inside to find Z, an alien lifeforce as old as the universe. A weapon created by a militant alien species, Z journeys to worlds to test its inhabitants’ worthiness. As the JLA attacks, the entity shunts the seven heroes away to separate places. |
| Genre | superhero |
| Script | Warren Ellis |
| Pencils | Butch Guice |
| Inks | Butch Guice |
| Colors | David Baron |
| Letters | Phil Balsman |
| Letters | typeset |
| Notes | DC in Demand page for 10.05. |