Story: "Descent into Madness!" (22 Pages)

Credits:

Tom Peyer and Rachel Pollack (plot, script)
Luke Ross (pencils)
Brian Garvey (inks)
Clem Robins (letters)
Patricia Mulvihill (colors)
Chris Eades (edits)
Rob Simpson (edits)

Feature Characters:

Orion
Highfather
Metron (next in issue #9)

Villains:

Granny Goodness (last in Underworld Unleashed: Apokolips - Dark Uprising #1)
Lightray
the Sons of Light (first appearance; Lightray's followers)
S'ivaa (first appearance; one of the Shadow Elements; next in issue #9)
Amygdala
Riddler
Two-Face

Other Characters:

Herrae (last in issue #5)
Aarden
Sserpa (first appearance of both; two Primitives)
The Primitives (last in issue #5)
The Insect Colony