Issue: #307
Last valuation update: 2022-08-05
Superman goes on a rampage and begins destroying super tankers and spilling oil into the ocean. Supergirl comes up with a plan to stop him, but it involves destroying the Fortress of Solitude!Cover by Neal Adams."Krypton -- No More!" written by Gerry Conway, penciled by Jose Luis Garcia-Lopez and inked by Frank Springer."Justice for All Includes Children. 8" A Public Service Ad by Curt Swan.Notes:...
First appearances: Mr. Slotvik, Morton Kalmbach
Creators: Julius Schwartz, Neal Adams, Gerry Conway, José Luis García-López, Frank Springer, E. Nelson Bridwell
Characters: Superman, Lois Lane, Supergirl, Supergirl, Terri Cross, Mr. Slotvik, Morton Kalmbach, Jonathan Kent, Martha Kent, Jor-El, Lara Lor-Van, Fred Danvers