Challengers of The Unknown #29-Fine (5.5 – 7)

Stock photo. If no grade is listed in the title, assume it's VF+/NM. Satisfaction guaranteed, or else. Buy from us with confidence!


Dr. Dutro and the alien Suboko warn the Challengers that an invasion force has placed four machines across the planet to trigger natural disasters and soften Earth up for invasion. The Challengers try to destroy the devices, but can only move them. W