Formerly a renowned surgeon, Doctor Stephen Strange now serves as the Sorcerer Supreme—Earth’s foremost protector against magical and mystical threats.
Doctor Strange: A Look At His Greatest Enemies
Doctor Strange (Character) - Comic Vine
Doctor Strange (Character) - Comic Vine
The Mystical History of Doctor Strange - HobbyLark
Doctor Strange, Versus Compendium Wiki
Stephen Strange (Earth-616), Marvel Database
All Of Doctor Strange's Powers And Abilities Explained
Shuma-Gorath - Wikipedia
Who would win: Doctor Strange Supreme or Thanos on Titan with the Power, Time, Reality and Soul Stone? - Quora