Chromedome

Chromedome is an Autobot Headmaster — a Transformer whose head detaches to reveal a smaller Nebulan partner that serves as both pilot and the robot's cognitive processor, granting the duo combined strength and intelligence in battle.

Chromedome rolled onto the scene in 1987's The Transformers: Headmasters #2, a Marvel creation from the pen of Bob Budiansky and the pencils of Frank Springer, arriving right at the heart of one of the Transformers mythos's most inventive expansions. A product of that late-Copper Age moment when the Transformers line was pushing into bold new territory, Chromedome keeps genuinely elite company — sharing pages with heavy hitters like Fortress Maximus and Brainstorm across both Headmasters and the main Transformers series. With only six catalog appearances, this is a character whose footprint is compact but whose debut context gives them real collector significance — a piece of a landmark chapter in Marvel's Transformers saga that any serious fan of the era will want to know.