Voltorb are round Pokémon with no arms or legs. They look like a Poké Ball with a face, minus the button. Their top half is red, while their bottom half is white. They were first seen in the plant where modern Poké Balls were invented. Voltorb and their evolution, Electrode, could be forms of energy, but it is unknown where that energy came from or how it created them. Because of the similarities with the Poké Ball, it has been suggested that Voltorb are artificial Pokémon, created with some form of human involvement.