Story
Featuring
Challengers of the Unknown
"I-I can hardly believe it!"
Storyline
When a group of men dressed as ancient Greek soldiers attempts to steal a plane, one is captured. The Challengers are brought in to investigate and find that the captured soldier only wishes to return to the "Island of the Wizard." The soldier leads the Challs to this island where they meet Darius Tiko, who experiments with time travel. Confronted, the scientist disappears in a time cube but the Challs and the soldier follow in another cube, to track down Tiko and recover his stolen technology.
Characters
Other
The Challengers of the Unknown
Story Notes
Wood inks per Nick Caputo. Previous indexer credited Marvin Stein. Per Stein's conversations with Greg Theakston, he did not ink any Challengers stories.
Jack Kirby reused the Time Wizard’s costume for Immortus in his first appearance in The Avengers (Marvel, 1963 series) #10 as per Comic Book Historians article researched by Alex Grand.
The Challenger’s yellow square shaped time travel portal is the same device Kirby uses for Dr Doom’s time travel machine in Fantastic Four (Marvel, 1961 series) #19 as per Comic Book Historians article researched by Alex Grand.