Transformers: The Headmasters

The Shadow Emperor, Scorponok (1x11)

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Arcee, Daniel and Wheelie stare off into the sunset, recalling how their home had been destroyed by the Destrons. Fortress and Spike decide to have a little party to raise the Cybertrons' spirits. Hardhead sings karaoke, Wheelie passes out from overenergizing and Chromedome and Arcee dance. Back at the Destron camp, Galvatron, who has not been seen since the explosion is presumed dead by Soundblaster, Sixshot and the Headmasters. Suddenly, a figure appears and the Destrons think it is Galvatron, but instead it is Scorponok, who tells them that Galvatron is still alive. The Cybertrons continue to work on a rocket ship which will launch a new solar satellite but Ratbat is spotted spying on them. Cyclonus and Scourge send out Predaking to stop the launching of the rocket, prompting the Trainbots to merge into Raiden to stop them, along with the Headmasters.