Darkos is the secondary antagonist of the film, Arthur and the Invisibles. The son of Malthazar, Darkos is a minor player in the Non Disney Villains Tournament.
Disney Vs Non-Disney Villains War
Darkos is briefly featured in the first part of the war, when Malthazar address his army for battle, before their lair would flood by an explosive device of Syndrome. Whether he survives the flood or not remains currently unknown.
Non Disney Villains Tournament
When Prince Charming challenges Malthazar in a fight to the death, Darkos decides to stand in for his father. He bares his sword and clashes with Charming, but Charming proves to be stronger. Darkos is knocked to the side but not killed, as Pitch Black manages to save his life.