Unofficial Challengers of the Unknown Index

CHALLENGERS OF THE UNKNOWN #42

Cover Date: February-March 1965
Cover Price: $.12
Publication Date: 1964-12-03

Cover Credits:
Art: Bob Brown

Story: "The League of Challenger-Haters" (13 Pages)

Kra (last in issue #8/2; next in issue #45)

Drabny (in between issues #8 and #45)

Volcano Man (in between issues #27 and #45)

Multi-Man (last in issue #40/2; next in issue #45)

An island with a dormant volcano (first appearance; prison for the League of Challenger-Haters)

2

Second Story: "The Secret of the Masked Challenger" (12 Pages)

Red Ryan (irradiated by a red gem; temporarily able to project destructive beams)

Unnamed criminal scientist (first appearance; creates Mandroid, a large humanoid synthetic creature)