Steven is the 3rd member of "The Boomy Boys". Created by Clesta The Winged Wolf.
He was created with sugar, spice, and DNA samples of The Powerpuff Girls, thus making him the brother of the trio.
Steven is treated as the last member of the group, and is an especially annoying character. Bubbles assists him during battle, while he has the closest connection with Buttercup. His brothers are Saturday and Starburst. He possesses both their powers.
His hair is orange and his main color is green.