- Script
- Peter J. Tomasi (credited)
- Pencils
- Carlo Barberi (credited)
- Inks
- Matt Santorelli (credited)
- Colors
- Protobunker (credited)
- Letters
- Rob Leigh (credited)
- Genre
- superhero
- Characters
- Superboy [Jon Kent]; Robin [Damian Wayne]; Jonah Hex; Green Lantern [Al-X]; the Gang [Rex Luthor; Brainiac 6; Kid Deadshot]; Injustice Army [Doomsdame; Bizarrokid; Kid Weather Wizard; numerous unnamed villains]; Tommy Tomorrow (cameo); Joker Jr. (cameo)
- Synopsis
- As the boys are about to be overcome by Luthor's Injustice Army, Rex shoots Jonah Hex, but reinforcements show up at the last minute: Tommy Tomorrow, Joker Jr., and the adult versions of Damian and Jon.
- Reprints