The underwater cavern backgrounds are seen again in City Beneath the Sea (1983) and during the moral segment in The Shadow of Skeletor (1984).
The design of the Razorfins was seen earlier as a snake in Dawn of Dragoon (1983) and will be used again as a Sand Snake in Teela's Trial (1983), and the 'Snake of Snake Mountain' with a different color and a larger size in Golden Disks of Knowledge (1983).
The moral segment features a shot of He-Man and Teela looking at a magnificent landscape which is not a scene from earlier in this story. They are in fact looking at Dragosaur Isle from The Time Corridor (1983).
The shot of the Eternian Navy ship docked in the harbor is used again in City Beneath the Sea (1983).
The fight between He-Man and the Kraken in Mer-Man's lair that ends with He-Man smacked against a wall and falling to the ground was animated by Tom Sito.