Story
Featuring
Challengers of the Unknown
Storyline
Summoned to a lab, the Challs observe a monkey with super abilities. It was given a pill derived from a meteorite, then boosted into space. Rocky is chosen to take the pill and rockets into space unaware the monkey has lapsed into a coma. The rocket crashes and Rocky emerges with super powers, including freeze rays, super strength, and invisibility, but he becomes irrational. A crook takes Rocky in hoping to use him to rob banks. Rocky's decency wins out and when the Challengers and June appear Rocky shocks the crooks. Grazed by a bullet Rocky recovers his memory and his powers wear off.
Characters
Other
The Challengers of the Unknown
Story Notes
Possible Stein inks per Mark Evanier and Nick Caputo after studying his concurrent work. In conversations with Greg Theakston, Stein said he did not ink any Challengers stories but it's possible he had forgotten. Previous indexers credited Jack and Roz Kirby on inks. Possible Kirby script revisions per Mark Evanier and Nick Caputo.
Rocky's being shot into space, crashing, and exhibiting super-strength, invisibility and fire powers has similarities to Kirby's later co-creations of Reed Richards, Ben Grimm, Sue Storm, and Johnny Storm in Fantastic Four #1.