Fantastic Four #14

In "Once Again, The Fantastic Four Face the Threat of Sub-Mariner, and 'The Merciless Puppet Master' Part 1," the Puppet Master—recovered and vengeful—turns his cunning toward the Sub-Mariner, manipulating him to strike at the Fantastic Four. With Jack Kirby’s dynamic art and Stan Lee’s sharp storytelling, this 1963 issue sets a tense, high-stakes stage, where the team’s greatest challenge may come not from a monster or a madman, but from a mind controlling the ocean’s mightiest warrior. Cover by Jack Kirby and Steve Ditko.