| Characters |
Flash [Wally West]; Flash [Barry Allen]; Flash [Walter West]; Captain Marvel [Billy Batson]; Firestorm [Ron Raymond]; Harbingrer; J'Onn J'Onzz; Jade [Jenne-Lynn Hayden]; Anti-Monitor; Cobalt Blue; Cameos - Captain Atom [Nathaniel Adam]; Doctor Light [Kimiyo Hoshi]; Firehawk [Lorraine Reilly]; Flash [Jay Garrick]; Grodd; Jace Allen; Jesse Quick [Jesse Chambers]; Johnny Quick [Johnny Chambers]; Max Mercury; Mirror Master [Sam Scudder]; Power Girl; Ray [Happy Terrill]; Sela Allen; Superman; Wonder Woman [Diana] |
| Synopsis |
Wally races through time to compensate for Barry's death, Finally realizes that he can prevent that death. To do so, he runs Cobalt Blue into the speed force and disappears into it himself. A new, darker Flash appears on the last page. |
| Genre |
superhero |
| Script |
Brian Augustyn; Mark Waid |
| Pencils |
Paul Pelletier |
| Inks |
Vince Russell |
| Colors |
Tom McCraw |
| Letters |
Gaspar Saladino |
| Notes |
First appearance of the Walter West Flash. |