ColorMan is a NetNavi that is operated by Ms. Madd. He is part of the WWW organization. In the original Battle Network, ColorMan was sent to cause chaos with the Dentown Traffic System, causing it to go haywire and also placing a bomb in the steering network of the bus with Lan's friend, Mayl, on it.
ColorMan uses the round ball he sits atop as a weapon in battle. He also uses two elemental towers of fire and water to attack his opponents.
ColorMan appears in Battle Chip Challenge and Mega Man Network Transmission.