The alumni are in full control of the Genesis Machine, and it's released their subconscious furies! Who knows what might happen next? 
- — Professor Leemuel B. Tolkein
Superman #351 is an issue of the series Superman (Volume 1) with a cover date of September, 1980. It was published on June 12, 1980.
Synopsis for "The Fiend with Nine Faces!"
The Genesis Machine, a device created by Prof. Tolkein, mind-links various of Clark Kent's old schoolmates and creates a powerful energy creature from an Aurora Borealis.
Appearing in "The Fiend with Nine Faces!"
Featured Characters:
- Superman (Flashback and main story)
Supporting Characters:
- Lois Lane
- Jimmy Olsen
- Lana Lang (Flashback and main story)
- Perry White (Mentioned only)
Antagonists:
- Borealis Creature (Flashback and main story) (Destroyed)
Other Characters:
- Professor Lemuel B. Tolkein (Flashback and main story) (Final appearance)
- Arthur Borley (Flashback and main story) (Final appearance)
- Dave Hammond (Flashback and main story) (Final appearance)
- Steve Power (Flashback and main story) (Final appearance)
- Stan Rivers (Flashback and main story) (Final appearance)
- Margo Payne (Flashback and main story) (Final appearance)
- Eileen (Flashback and main story) (Final appearance)
- Janis (Flashback and main story) (Final appearance)
- Sandy (Flashback and main story) (Final appearance)
- Kris (Flashback and main story) (Final appearance)
- Metro Science Center Audience (Flashback and main story)
Locations:
- Earth-One
- Metropolis
- Metropolis University
- Banquet Hall (Flashback only)
- Science Lab
- Medieval Castle (Science Lab was turned into a castle by the minds of the 9 alumni members)
- Metro Science Center (Flashback and main story)
- Midtown Metropolis
- Public Relations Office (Flashback only)
- Metropolis Bay
- Metropolis Southgate Park
- Galaxy Communications Building
- Perry White's Office
- Metropolis University
- Arctic Circle
- Metropolis
Items:
- Genesis Machine
- Jimmy Olsen's Signal Watch
- Super-Computer
Vehicles:
- Tugboat
Synopsis for "Mr. Mxyzptlk's Circus Caper!"
Mr. Mxyzptlk tries to ruin the presentation of a circus while Superman uses his super-powers to embody each of the performers.
Appearing in "Mr. Mxyzptlk's Circus Caper!"
Featured Characters:
- Superman (also Disguised as)
- Ringmaster
- Daredevil (Tightrope Walker)
- Lion Tamer
Supporting Characters:
Antagonists:
Other Characters:
- Mrs. Simmons (Single appearance)
- Juan Garcia (Single appearance)
- Matthew (Single appearance)
- Sheriff (Unnamed) (Cameo) (Single appearance)
- Judge Groober (Mentioned only)
- Circus Performers
- Ringmaster (Single appearance)
- Clowns (Single appearance)
- Strongman (Single appearance)
- Acrobat (Single appearance)
- Senor Montez (Mentioned only)
- Lions (also enlarged to giant size)
- Tigers (also enlarged to giant size)
Locations:
- Earth-One
- Metropolis
- Kelly's Circus
- Big Top
- Ring Three
- Center Ring
- Big Top
- Kelly's Circus
- Town (several hundred miles from Metropolis) (Unnamed)
- Metropolis
- Fifth Dimension (Mentioned only)
Items:
Vehicles:
Notes
- The first .50 cent and 40 page issue.
See Also