Strange Tales #126 (1964)

In Strange Tales #126, we see the Mad Thinker and Puppet Master teaming up to take on the Fantastic Four. The story title "Pawns of the Deadly Duo!" sets us up for an epic showdown of wits and strategy. But that's not all! In "The Domain of the Dread Dormammu!" we get to witness the first appearance of the powerful entity Dormammu.

As the story unfolds, we learn that the Ancient One has received a message to meet with Dormammu. This could mean trouble for Earth, and so Doctor Strange springs into action. He bravely ventures into the Dark Dimension, overcoming a host of obstacles and beings, including catching the eye of the lovely Clea.

Finally, the moment of truth arrives as Doctor Strange faces off against the Dreaded One himself. Will he prevail? You'll have to read Strange Tales #126 to find out. Trust us, this is a timeless classic that any serious comic book collector should have in their collection.