How often, up above, I wanted to throw aside my false "timidity" and use the Superboy powers openly when people scorned me as a "weakling"! 
Adventure Comics #199 is an issue of the series Adventure Comics (Volume 1) with a cover date of April, 1954.
Synopsis for Superboy: "... Meets Superlad"
Superboy drills down to the land of Subbania, 25 miles below the surface, to help Queen Lya deal with the evil Duke Duvvil using her robot Superlad, a duplicate of the Boy of Steel.
Appearing in Superboy: "... Meets Superlad"
Featured Characters:
Supporting Characters:
Antagonists:
- Duke Duvvil (Single appearance)
- Crystal Men (Single appearance)
Other Characters:
- Professor Bailey
- Superlad (Single appearance)
- Queen Vya (Single appearance)
- Lana Lang
Locations:
- Smallville
- Subbania (Single appearance)
Items:
- None
Vehicles:
- None
Synopsis for Aquaman: "The Fire-Fighter of the Seven Seas"
Appearing in Aquaman: "The Fire-Fighter of the Seven Seas"
Featured Characters:
Supporting Characters:
Antagonists:
Other Characters:
- Jim (Single appearance)
- Chief Sanders (Single appearance)
Locations:
- Unknown
Items:
- None
Vehicles:
- None
Synopsis for Johnny Quick: "The Pirate Puzzle"
Appearing in Johnny Quick: "The Pirate Puzzle"
Featured Characters:
Supporting Characters:
Antagonists:
- Pirate Peters (Single appearance)
Other Characters:
- Cyrus Crane (Single appearance)
Locations:
- Unknown
Items:
- None
Vehicles:
- None
Synopsis for Green Arrow: "The Frozen Archer"
Appearing in Green Arrow: "The Frozen Archer"
Featured Characters:
Supporting Characters:
Antagonists:
- Mighty Otter (Single appearance)
Other Characters:
- Dr. Bainbridge (Single appearance)
- Chief Running Cloud (Appears only as a corpse) (Single appearance)
Locations:
Items:
Vehicles:
- None
See Also
Links and References
Look at how sad this is making Batman. You did this.