|Function||Master of Assassins|
"Wipe them out. All of them."
Exterminatius was once the loyal follower of Adjudicanis, but when his master was executed by Galvatron he ordained a new purpose for his existence: Revenge. He has worked diligently behind the scenes, rebuilding at least a portion of the Quintesson Empire's former glory. Possesses an ego without equal, is full of guile, and very untrustworthy. Other Quintessons are hesitant to follow his lead in some situations. Exterminatius is the first three-headed Quintesson to rise to the rank of Maximus Domine, but several tragic deaths have aided in this ascension including that of his former master Adjudicanis. A master tactician, his plans often come to fruition over decades or even centuries. His only weakness is his arrogance.
Active around 2003.