Adventure Comics #310 is an issue of the series Adventure Comics (Volume 1) with a cover date of July, 1963.
Synopsis for "The Doom of the Super-Heroes!"
The Legion of Super-Heroes are assigned to stop a masked criminal who has been terrorizing Metropolis. When the Legion finally confront the Masked Man, they soon realize he can mimic their powers and exhibit many more. During the course of their fight, the Masked Man manages to kill Ultra-Boy.
In subsequent battles, the Masked Man manages to kill all the Legion members until only Superboy remains. Superboy deduces that the Masked Man is Mxyzptlk V, the distant relative of Mister Mxyzptlk, the imp who pesters him in his own time. Using a word reversing device, Superboy manages to trick Mxyzptlk V to say his name backwards, sending him back to the 5th Dimension and reversing all the damage he'd done, including returning the dead Legionnaires to life.
Appearing in "The Doom of the Super-Heroes!"
Featured Characters:
Antagonists:
- Mxyzptlk V/Masked Man (First appearance)
Other Characters:
- Ak Aru (Single appearance)
Locations:
- Metropolis (30th Century)
- Doll World
Items:
Vehicles:
Synopsis for "When Krypto Was Superboy's Master!"
When a colleague questions Professor Lang's translation of an inscription on a globe which is said to be able to magically exchange minds, Superboy pretends that he and Krypto have had their minds switched in order to teach the cynic a lesson.
Appearing in "When Krypto Was Superboy's Master!"
Featured Characters:
Supporting Characters:
Other Characters:
- Dr. Keighley (Single appearance)
Locations:
Notes
- "The Doom of the Super-Heroes!" is reprinted in Adventure Comics #500 and Legion of Super-Heroes Archives Vol. 2.
- "When Krypto Was Superboy's Master!" is reprinted in Action Comics #403.
Trivia
- This issue published a letter by science-fiction author and Superman writer Edmond Hamilton.
See Also
Recommended Reading
- Legion of Super-Heroes Recommended Reading
- Adventure Comics (Volume 1)
- Adventure Comics (Volume 2)
- The Legion (Volume 1)
- Legion Lost (Volume 2)
- Legion of Super-Heroes (Volume 2)
- Legion of Super-Heroes (Volume 3)
- Legion of Super-Heroes (Volume 4)
- Legion of Super-Heroes (Volume 5)
- Legion of Super-Heroes (Volume 6)
- Legion of Super-Heroes (Volume 7)
- Legion of Super-Heroes (Volume 8)
- Legionnaires (Volume 1)
- Superboy and the Legion of Super-Heroes (Volume 1)
- Supergirl and the Legion of Super-Heroes (Volume 1)
