You will Watch G.I. Joe: A Real American Hero Season 1 Episode 16 online for free episodes with HQ / high quality. Stream cartoons G.I. Joe: A Real American Hero Season 1 Episode 16 The Synthoid Conspiracy (Part I) Zartan makes constructs called “Synthoids”, artificial beings or life forms loyal only to Cobra. Cobra makes Synthoids of Admiral Ledger, Colonel Sharp, General Franks, General Howe, and Duke to cut off G.I. Joe’s resources and undermine morale.