Galvatron is Megatron reborn. In the 1986 film Unicron rebuilds the dying Decepticon leader as his servant. The new Decepticon is stronger but increasingly unstable.
Power with strings attached
Unicron gives Galvatron a body, an army and an order — destroy the Matrix of Leadership. Galvatron obeys but dreams of being rid of his master. That double role is the first crack: he is servant and rebel at once.
Season three madness
In the classic cartoon's third season Galvatron becomes ever more unpredictable: fits of rage, paranoia, decisions that harm his own army. Fans usually explain his behaviour as a side effect of Unicron's rebuild: power from a god of destruction slowly destroys the mind as well.
The voice
In the 1986 film Galvatron was voiced by Leonard Nimoy — the legendary Spock of Star Trek. His cold yet hysterical delivery became part of the character.
What the story shows
Galvatron illustrates a deal with the devil: getting everything you wanted and losing yourself. He's stronger than Megatron, but no longer a leader — a weapon out of control.
