Journey into Mystery #40
I Saw a Demon!
by an unknown writer and John Giunta
When Dr. Morgan succeeds in playing back sound from ancient Egyptian rocks, an ancient
Egyptian demon unexpectedly appears.
— Michael Main
I forgot! Sounds could be etched on this rock by voices in its vicinity over the ages,
since it was first formed!
“I Saw a Demon!” by an unknown writer and John Giunta, in Journey into Mystery #40 (Atlas Comics,
November 1956).