Issue: #13
Last valuation update: 2026-01-23
Karthon uncovers a deadly secret about Naga and a member of his family. Namor's temper lands him in hot water.Namor battles Naga for the Serpent Crown in The Tournament of Doom!Notes:The cover is a homage to the cover of Baffling Mysteries #7.
Creators: Stan Lee, Roy Thomas, Marie Severin, Joe Sinnott, Sam Rosen