Megatron, later known as Galvatron, is the main antagonist of the Unicron Trilogy, being a trio of three anime television series; Armada, Energon, and Cybertron. Being the brutish yet polite power-seeker that he is, he is rivals with the Autobots with his loyal Decepticons and uses his militaristic pawns to gain power via the dozens of Mini-Cons scattered around the galaxy before he uses said power to take it over. He is voiced by David Kaye (who also voiced Megatron in the Beast Era such as Transformers: Beast Wars and Transformers: Beast Machines).