- Script
- Roy Thomas
- Pencils
- Marie Severin
- Inks
- Joe Sinnott
- Colors
- Marie Severin
- Letters
- Sam Rosen
- Editing
- Stan Lee (original Editor)
- Genre
- superhero
- Characters
- Namor the Sub-Mariner; Lord Naga (death); Karthon; The Serpent Crown; Gargantos; Llyna
- Reprints
Story is cut by two pages. Original page 7 has been omitted. Original page 8 panel 1 has been deleted. Original page 10, panels 1 and 2 have been deleted.