Challengers of the Unknown 52 (Nov 1966) VG+ (4.5)

cover by Bob Brown

Two Are Dead...Two to Go

Script: France Ed Herron
Pencils: Bob Brown
Inks: Bob Brown
Letters: Gaspar Saladino

Characters: Challengers of the Unknown [Ace Morgan; Rocky Davis; Prof Haley; Red Ryan]; Villo; Brainex; the Brutals

Synopsis: In a Mongolian palace, the Challengers battle ogres called The Brutals.