Shazam! #21 is an issue of the series Shazam! (Volume 1) with a cover date of December, 1975.
Appearing in Captain Marvel: "The World of Giant Rats"
Featured Characters:
Supporting Characters:
Antagonists:
- Mork-El leader of the rats
- Giant Rats of the Future
Locations:
- Earth-S
- 20th Century
- 820th Century
- 81,953 AD
- A future civilization ruled by evolved rats
- 81,953 AD
Items:
- Smith's Transubstantiator Machine
- Nitrogen Shell
Synopsis for Captain Marvel: "The World of Giant Rats"
This story is reprinted from Captain Marvel Adventures #145.
A machine created by Prof. Edgewise sends a slab of wet concrete into the future (81,953), and transports it back again. In the concrete, he see only footprints of giant rats. Billy becomes Captain Marvel and uses the Rock of Eternity to travel to 81,953. He learns that the world now is ruled by evolved rats and the humans are living under their shadow.
Appearing in Captain Marvel, Jr.: "The City in the Mirage"
Featured Characters:
Supporting Characters:
Antagonists:
- Dakmore
Other Characters:
- Red O'Reilly
Locations:
Items:
Vehicles:
Synopsis for Captain Marvel, Jr.: "The City in the Mirage"
This story is reprinted from Captain Marvel, Jr. #106.
Notes
- No special notes.
Trivia
- No trivia.
