G.I. Joe: Renegades Season 1 Episode 18 : Union of the Snake

The Joes plan to crash a communications summit held by Baroness at the Cisarovna Chateau where they uncover a mind control scheme involving Cobra Industries' "Black Adder" invention. This cellular device can take control of their competition by cerebral manipulation using Doctor Mindbender's mind-control technology siphoned from Tomax and Xamot's psychic ability. However, the Joes soon discover that someone else has infiltrated the estate with...