Trapped in another dimension, the Golden Age Flash (Jay Garrick) must team-up with the Modern Age Green Lantern (Kyle Rayner), and the Golden Age Green Lantern (Alan Scott) must team-up with the Modern Age Flash (Wally West), in order to avert an alien invasion of Earth.
Part 1: Kyle Written by Ron Marz, with pencils by Bart Sears, Andy Smith, Jeff Johnson, Ron Lim, and Tom Grindberg. Inks by Mark Pennington and Bill Anderson.
Part 2: Written by Mark Waid and Brian Augustyn, with pencils by Val Semeiks and inks by Chip Wallace
