- Script
- Stuart Immonen
- Pencils
- Anthony Williams
- Inks
- José Marzán Jr.; Scott Koblish
- Colors
- Glenn Whitmore (colors); Digital Chameleon (color separations)
- Letters
- Bill Oakley
- Genre
- superhero
- Characters
- Superman Red; Superman Blue; JLA [Green Lantern; Flash; Steel; Aquaman; Martian Manhunter; Batman]; Teen Titans [Risk; Argent; Prysm; Fringe; Atom II; Captain Marvel, Jr.; Superboy; Supergirl]; Arsenal; Tempest; Geo-Force; Terra; Lois Lane; Perry White; Ron Troupe; Carrie; Lex Luthor; Lena Luthor; Millennium Giants [Cabraca; Sekhmet; Cerne]
- Synopsis
- Lois meets the Challengers of the Unknown. The various heroes battle the giants all over the world. Superman Red and Superman Blue battle Cabraca in Metropolis but get in each others' way. Superman Red gives it his all but appears to dissipate, failing to stop Cabraca.
- Reprints
Part of Millennium Giants crossover. Story continues from Adventures of Superman #557; continues in Superman: The Man of Steel #79.