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The Transformers: 3x7

Chaos

An alien is discovered to have a powerful weapon that fires crystals, which are taken from a creature Kup knows of, Chaos. Galvatron plans to construct his own powerful weapon on Chaos’ home and several Autobots race to prevent him from using it on Cybertron.

The Transformers: Season 3 Episode 7
Sep. 29, 1986