Avengers (1963 Series) #290

"The World According to the Adaptoid!" Part 5 of 5. Guest-starring Machine Man. The Supreme-Adaptoid rules Hydro-Base! And after banishing Kubik to another galaxy, the former creation of A.I.M. sets his sights on world domination! The Adaptoid has a very simple plan…create five billion copies of himself and dispatch them to replicate every human being on Earth! Oh my, where are the Avengers? Unfortunately, trapped and helpless to stop the new robotic master of reality! But Kubik is still the original cosmic cube! And the awesome manipulator of reality transports the Captain (aka Steve Rogers) from California to Hydro-Base to battle the Supreme-Adaptoid! When the Adaptoid see his first foe from many years ago, he engages the Captain in hand-to-hand combat! But that might be the robot's first and last mistake! With the entire planet at risk, can Earth's Mightiest Heroes adapt and overcome the Supreme-Adaptoid? Cameo appearance by Stingray. Flashback cameos by the Fixer and Mentallo. Avengers Lineup: Black Knight, the Captain, Captain Marvel, Doctor Druid, She-Hulk, and Sub-Mariner. Last 75¢ issue.