I've come back! But I'd gladly die again if that's what it takes to protect the Miracle Machine! 
- — ERG-1
Superboy #201 is an issue of the series Superboy (Volume 1) with a cover date of April, 1974.
Synopsis for "Betrayer from Beyond"
Three new applicants apply for Legion membership, but one them is a traitor and is actually after the Miracle Machine. A hero from the past, who was thought dead, comes to the Legion's rescue.
Appearing in "Betrayer from Beyond"
Featured Characters:
Supporting Characters:
- Infectious Lass (First appearance)
- Porcupine Pete (First appearance)
Antagonists:
- Time Trapper (Behind the scenes)
- Molecular Master (First appearance) (Destroyed)
Other Characters:
Locations:
Items:
Vehicles:
Synopsis for "The Silent Death"
Dream Girl has a premonition that one of her fellow Legionnaires is going to die, but which one?
Appearing in "The Silent Death"
Featured Characters:
Supporting Characters:
Antagonists:
Other Characters:
Locations:
- Legion Headquarters
- Monitor Room
- Medico-Wing
Items:
Vehicles:
Notes
- This issue is reprinted in Legion of Super-Heroes Archives Vol. 10.
- Though the creator of the Molecular Master is not revealed or hinted at in this issue, he is eventually revealed in Legion of Super-Heroes (Volume 2) #281 to have been the Time Trapper. The Molecular Master's goal to seize the Miracle Machine ties into the Time Trapper's origin as a renegade Controller, which would be established along with his M.O. of acquiring the Miracle Machine in All-New Collectors' Edition #C-55.
See Also