Transformers: The Headmasters Season 1 Episode 29 The Master Sword is in Danger ( Air Date 1988-02-26 ) Genre Animation, Sci-Fi & Fantasy, Action & Adventure category. Overview "It's Chromedome and Daniel to the rescue when the Decepticons kidnap Wheelie and ransom him in exchange for the secrets of the Master Sword. But are the Autobots ready for... the Duocons?!".