Galen

Galen is a human from the planet Nebulos who becomes one of the first Headmasters — bonding with a Transformer to form a binary pair, merging with the Autobot Fortress to become Fortress Maximus's head and pilot.

Debuting in the landmark 1987 miniseries The Transformers: Headmasters — crafted by Bob Budiansky and Frank Springer — Galen arrived at the dawn of one of Marvel's most inventive expansions of the Transformers mythology, a moment when the line between human and machine was being thrillingly redrawn. A Marvel UK figure who has quietly persisted across an impressive stretch of comics history, he shares his pages with heavy hitters like Scorponok, Chromedome, Hardhead, Brainstorm, and Duros — the very heart of the Headmasters saga. His modest appearance count gives him a certain rarity that dedicated collectors and lore-hunters will appreciate, a supporting player woven into one of the Copper Age's most beloved corners of Transformers storytelling.