You will Watch G.I. Joe: Renegades Episode 17 online for free episodes with HQ / high quality. Stream cartoons G.I. Joe: Renegades Episode 117 Castle Destro. Tracing the prototype Techno-Viper’s signal following it’s defeat, the Joes end up in Scotland. When in Scotland, the Joes become trapped in Destro’s castle while on a mission investigating a Cobra weapon called the Bio-Dag.