House of Mystery #171
In "The Micro-Monsters!", a lab mishap during a clash at Doc Morhar’s facility sends Robby and the scientist’s gang tumbling into a hidden micro-world. There, they’re recruited by the tiny inhabitants, who enlist Doc Morhar’s help in growing big enough to invade Earth. Written by Dick Wood and illustrated by Frank Springer, with a striking cover by Nick Cardy, this 1967 DC tale blends sci-fi intrigue with a touch of mad science.
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An accident during a fight at Doc Morhar's laboratory shrinks Robby and the evil scientist's gang into a micro-world. The inhabitants of that world enlist Doc Morhar to help them grow and invade Earth.
Plot details indexed by the Grand Comics Database (CC BY-SA).