| Issue | #18 |
| Published | December 2008 [October 1, 2008] |
| Cover Price | 2.99 USD; 2.99 CAD |
| Pages | 36 |
| Editing | Mike Carlin; Rachel Gluckstern (associate) |
| Notes | Cover forms a triptych with Trinity #16 and Trinity #17. |
| Characters | Batman [Bruce Wayne] |
| Genre | Superhero |
| Pencils | Jim Lee |
| Inks | Scott Williams |
| Colors | Alex Sinclair |
| Notes | Cover forms a triptych with Trinity #16 and Trinity #17. |
| Characters | Justice Society International [Interceptor [Supergirl]]; Lois Lane; Amanda; Josh; Jay Garrick; Alan Scott; Orin of Atlantis [Aquaman]; John Jones [Martian Manhunter; J'onn J'onzz]; Flash [Wally West]; Black Lightning [Jefferson Pierce]; Ravager [Rose Wilson]; Hawkgirl [Kendra Saunders]; Green Arrow [Oliver Queen]; Beast Boy [Gar Logan]; Red Tornado; Red Arrow [Roy Harper]; Green Lantern [John Stewart]; Dr. Mid-Nite [Pieter Cross]; Lady Blackhawk [Zinda Blake]; Richie Grayson [Dick Grayson; Nightwing]; Donna Troy; Atom [Ray Palmer]; Firestorm [Jason Rusch; Gehenna]; Krona (villain) |
| Synopsis | The reader is introduced to a world withouth Superman, Batman and Wonder Woman. |
| Genre | Superhero |
| Script | Kurt Busiek |
| Pencils | Mark Bagley |
| Inks | Art Thibert |
| Colors | Pete Pantazis |
| Letters | Pat Brosseau |
| Characters | Roy Harper [Speedy]; Green Arrow [Oliver Queen]; Bigger [Charlie Melvin] (first appearance); Batman [Bruce Wayne] (hallucination); Robin (hallucination); Ragman; Tatters |
| Synopsis | Charlie Melvin feels the new world is wrong, and has memories of Batman and Robin being replaced by Ragman and Tatters. |
| Genre | Superhero |
| Script | Kurt Busiek (plot); Fabian Nicieza (plot; script) |
| Pencils | Scott McDaniel |
| Inks | Andy Owens |
| Colors | Allen Passalaqua |
| Letters | Pat Brosseau |
| Characters | Libra; Mongul; Brainiac; Hush [Thomas Elliot] |
| Script | Dan Didio |
| Letters | typeset |
| Notes | Dan Didio talks about the villains taking over the DC books in January 2009. Hot list - Detective Comics #849, Supergirl #34 and Terror Titans #1. House ad for Trinity #19. |