Galvatron is in Earths past and his first victim is a human controlled mechanoid Centurion. Later, he runs into a group of Autobots who were recently released by Circuit Breaker and almost trashes them all. As Galvatron battles the Dinobots, who came to save the day, Swoop has a conversation with the human who reside inside Centurions head. Together they attack Galvatron, just then the Decepticons step in and send Galvatron running. Surprisingly they don't bother finishing off the Dinobots.