Galvatron (Unicron Trilogy) is Megatron's upgraded form in each of the Transformers Unicron Trilogy anime. He usually doesn't appear until near the end of each anime. In this form, Galvatron is more powerful and is Optimus Prime's new arch nemesis. His ambitions are the same as Megatron's. In between the anime Galvatron will revert back to Megatron. He transforms into the same vehicle he had in his previous forms.