Story: "Quest For Vengeance" (22 Pages) "Chapter One"
"Chapter Two: Discoveries"
"Chapter Three: The Fires of Brainiac"

Credits:

Dan Jurgens (plot, script)
Bob McLeod and Curt Swan and Kerry Gammill (pencils)
Bob McLeod and John Byrne and Dick Giordano (inks)
Bill Oakley (letters)
Glenn Whitmore (colors)
Mike Carlin (edits)

Feature Character:

Superman (last in Action Comics #658; next in L.E.G.I.O.N. '90 Annual #1)

Guest Stars:

Vril Dox II
Strata
Lobo
Phase
Lar Gand
Lady Quark
Telepath (all seven last in L.E.G.I.O.N. '90 #18)
Lyrissa Mallor
Stealth (both last in L.E.G.I.O.N. '90 #17; all nine as the L.E.G.I.O.N.; all nine next in L.E.G.I.O.N. '90 Annual #1)

Supporting Characters:

Lois Lane (last in Adventures of Superman #470; next in Superman Vol. 2 #49)
Jimmy Olsen (last in Adventures of Superman #470; next in Superman Vol. 2 #50)
Guardian III (last in Superman Vol. 2 #43; next in Action Comics #659)
Dubbilex

Villains:

Brainiac (last in Action Comics #649; next in L.E.G.I.O.N. '90 Annual #1)
DNAliens

Other Characters:

Chet (first appearane; an air controller)