Doctor Nimbus is a meteorologist for a show called "Weather World". He created a device called the Atmospheric Modifier to bring rain to drought stricken areas. Paine holds his family hostage, and forces him to modify it so he can unleash a huge hurricane on Landmark City, wiping it off the map. Dr. Nimbus helps Axel, King and Hawk get his invention away from Paine and restore the city's weather to normal, while Lioness and Shark rescue his family from Spydah. They succeed, and Dr. Nimbus is reunited with his family.