Dragon Man

Daggoth is a fictional character appearing in American comic books published by Marvel Comics.

Dagoth is a demon who clashes with Doctor Strange.

Dakimh the Enchanter is a fictional character appearing in American comic books published by Marvel Comics.

Dakimh is described as a wise but eccentric wizard that lived in pre-cataclysmic Atlantis, and who was the pupil of the sorceress Zhered-Na, who was banished from Atlantis by King Kamuu for prophesying that the continent would sink below the ocean. After starting a cult, Zhered-Na takes her favored disciple Dakimh and greatly extends his life span so that he ages at an extremely slow rate. While Zhered-Na perishes, Dakimh survives the cataclysm that sinks Atlantis and escapes, continuing to live for centuries and maintaining the teachings of his mentor as her only surviving disciple.