Brimstone is a member of the Star Seekers crew.
Brimstone was a crewman on the pirate ship Tidal Wave, commanded by Thundertron. He and Cannonball killed Arclight when the Junkion protested the enslavement of his kind by the Star Seekers.
| Thundertron | Axer | Cannonball | Sandstorm | Brimstone
|Autobots | Decepticons | Thirteen | Neutral | Wreckers|