| Issue | #50 |
| Published | July 2009 [May 13, 2009] |
| Cover Price | 2.99 USD |
| Pages | 36 |
| Editing | Mike Carlin; Rachel Gluckstern (associate) |
| Notes | U.S. on sale date: 2009-05-13. Cover forms a triptych with Trinity #49 and Trinity #51. |
| Characters | Superman [Clark Kent; Kal-El]; Krona |
| Genre | Superhero |
| Pencils | Shane Davis (signed) |
| Inks | John Dell (signed) |
| Colors | Pete Pantazis (signed) |
| Notes | U.S. on sale date: 2009-05-13. Cover forms a triptych with Trinity #49 and Trinity #51. |
| Characters | Batman [Bruce Wayne]; Wonder Woman [Diana Prince]; Superman [Clark Kent; Kal-El]; Green Lantern [Hal Jordan]; Huntress [Helena Bertinelli]; Justice League of America [JLA; Black Canary [Dinah Lance]; Firestorm [Jason Rusch; Gehenna]; Hawkgirl [Kendra Saunders]; Red Tornado]; Power Girl; Supergirl [Kara Zor-El]; Titans [Flash [Wally West]; Red Arrow [Roy Harper]]; Worldsoul; Lois Lane; Krona (villain) |
| Synopsis | The Trinity combine their forces with the Worldsoul to stop Krona and restore the Earth. |
| Genre | Superhero |
| Script | Kurt Busiek |
| Pencils | Mark Bagley |
| Inks | Art Thibert |
| Colors | Pete Pantazis |
| Letters | Pat Brosseau |
| Characters | Worldsoul; Krona (villain) |
| Synopsis | The Worldsoul gives Krona a taste of her life. |
| Genre | Superhero |
| Script | Kurt Busiek (plot); Fabian Nicieza (plot; script) |
| Pencils | Scott McDaniel |
| Inks | Andy Owens |
| Colors | Allen Passalaqua |
| Letters | Pat Brosseau |
| Notes | Story is positioned between pages 4 and 5 of the main story. |
| Characters | Superboy [Conner Kent; Kon-El] |
| Script | Dan Didio |
| Pencils | Francis Manapul (signed) |
| Letters | typeset |
| Notes | Dan Didio talks about the selection of the features for Adventure Comics. |