- Script
- Joshua Williamson (credited)
- Pencils
- Paul Pelletier (credited); Howard Porter (credited)
- Inks
- Andrew Hennessy (credited); Howard Porter (credited)
- Colors
- Hi-Fi (credited)
- Letters
- Steve Wands (credited)
- Genre
- superhero
- Characters
- The Flash [Barry Allen]; Professor Zoom [Reverse-Flash; Eobard Thawne] (apparent death); Iris West; Anthro (cameo); Hawkman [Khufu] (cameo); Hawkgirl [Chay-Ara] (cameo); Shining Knight [Sir Justin] (cameo); Etrigan [The Demon] (cameo); Sgt. Rock (cameo); Easy Company [Bulldozer; Little Sure Shot; other unidentified Easy Company soldiers] (cameo); The Flash [Wally West] (original Wally West, cameo); Kid Flash [Wally West] (second Wally West, cameo); Tornado Twins [Don Allen; Dawn Allen] (future children of Barry and Iris, cameo); unnamed Central City police officers
- Synopsis
- Powered by the dark energy of the negative speed force, an enraged Barry battles Thawne through time to end his threat once and for all.
- Reprints
- Keywords
- 25th Century; Flash Museum; S.T.A.R. Labs
As Barry and Thawne battle, they travel through different time periods. Various DC characters native to those time periods can be seen in the background.
Thawne appears to be killed yet again when Iris fires a Black Hole energy weapon at him that appears to disintegrate him.