Issue: #20
Last valuation update: 2026-02-27
When an Atlantean is menaced by a great two-headed beast, Aquaman rescues the man, and meets a newcomer—Kaltor, an Atlantean who trained him in the use of his powers when he was a teenager. Now Kaltor claims that his fighting strength has waned, and makes Aquaman swear a sacred oath to destroy the two-headed monster. But Kaltor’s daughter Starene arrives, and is sorrowful that her father has made...
First appearances: Sea Imp, Starene, Kaltor
Creators: Nick Cardy, Jack Miller, Murray Boltinoff
Characters: Aquaman, Tempest, Mera, Sea Imp, Starene, Kaltor