Defenders of Dynatron City #5

In "This Island: Radium," the Defenders shrink to flea-size to save their canine ally Radium Dog, whose mind has become a battleground as mutated fleas have built a thriving city inside his brain. Written by Steve Purcell and illustrated by Frank Cirocco, with inks by Mark McKenna, colors by Tom Vincent, and letters by Ken Bruzenak, this 1992 Marvel adventure blends sci-fi absurdity with heartfelt stakes. The cover, a striking piece by Steve Purcell, captures the surreal scale of the mission in bold, dynamic lines.