The Inhumans #12

The cover of this August 1977 issue says it all — a raging Hulk tears through the heart of the composition, fists flying, as several Inhumans including Black Bolt and a red-haired figure scramble in the chaos around him, with Blackagar's winged silhouette spotlighted in the upper corner inset. Titled "A Berserker Called Hulk!" and billed as a "grim" guest-starring clash, this is exactly the kind of all-out brawl that made Marvel's 1970s output so kinetic and memorable. Al Milgrom's cover art captures the sheer overwhelming force of the encounter, promising an issue where Earth's mightiest monsters and Marvel's most uncanny heroes collide under the ominous banner: "Let Fall the Final Fury!