Steelon is a minor antagonist in Power Rangers Wild Force, serving as one of the secondary antagonists of the episode "Forever Red", which celebrated the tenth year anniversary of the Power Rangers franchise. He was one of the generals of the remnants of the Machine Empire, led by General Venjix. Steelon served Venjix, alongside other generals Gerrok, Automon and Tezzla in their quest to conquer the Earth in order to avenge the demise of the original leader of the empire King Mondo.
Unlike many other monsters and the leaders of the Machine Empire, Steelon managed to survive the battle with the Power Rangers.