Mariah is a meteorologist who uses Hoppip to be blown by the wind to determine the weather. Though a tornado passed by her house and got the Hoppip scattered, Ash, Misty and Brock helped her to find them. The last ones were saved by Oddish, who fought bravely against Arbok, Weezing and Meowth.
Mariah had Hoppip, which she uses for meteorological studies. They were blown by a huge storm, but were saved by Ash, Brock, Misty and Hoppip.