Challengers of the Unknown #38
Challengers of the Unknown #38
Cover Credits
Artist: Bob Brown

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Title: "Time Bomb on Holdout Island"
Pages: 12

Feature(s):
Challengers of the Unknown (of Earth-1)

Writer: France E. Herron
Artist: Bob Brown

Feature Character(s)

Villain(s)

  • Doktor Heller (a Nazi; no further appearances)
  • Colonel Takawa and his troops (Japanese soldiers; no further appearances)

Synopsis:
The Challengers investigate an island where a volcano has suddenly become active. The Challs are attacked by Japanese soldiers from World War II. Ace and Rocky discover an underground facility run by a Nazi scientist and members of the Japanese military. They are forced to test a weapon developed by the Nazi to use against the world. Red and Prof help the others escape. Then they flush the soldiers out of the base and capture them.


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