Name: The Nameless One
Other Names: The Undying One
First Appearance: The Sub-Mariner (vol. 1) #22 (Feb. 1970): "The Monarch and the Mystic!"
Super? (Has Super Powers/Special Abilities/Technology): Yes
Number of Appearances: 16
Race: Undying One
Note: leader of Undying Ones (ancient race of demons)
When Necrodamus first appeared, he came into conflict with the nascent Defenders because he tried to sacrifice Namor to a dark god known as The Nameless One.
Suggested links for further research about this character and the character's religious affiliation: