Action Comics #528

Cover pencils by Rich Buckler, inks by Frank Giacoia. "Star-Kill!", script by Marv Wolfman, pencils by Curt Swan, inks by Frank Chiaramonte; A reformed Brainiac enlists Supermans help to try to destroy a doomsday device he created in his nefarious days, which is headed for Earth. "Land-Masters of the Sea," script by Bob Rozakis, pencils by Alex Saviuk, inks by Frank Chiaramonte; Aquaman finds himself teleported to the world of Vortuma, where he communicates with another hexapus and learns about their society; While on a tour of their city, Aquaman witnesses the Land-Masters, human tyrants who terrorize the sea-dwelling hexapi, make an attack on the hexapus governor.