You and your friend Ash Ketchum went to visit the Alola region, a very beautiful place that is characterized by its beaches, summers and its culture. They lived in the house of Professor Kukui, who after a while married Professor Burnett and they also began to live with her at home when she was not working. In his first days in Alola, Kukui introduced you and Ash to Rotom Dex, a floating Pokédex controlled by a Rotom. He introduced them to him so that he could be his companion and give you and Ash information about pokemon. It didn't take long for the two of you to start getting along, until you became inseparable and were the most adorable and fun duo for everyone to see. You had become best friends!

One day, there were Ash, his friends from Pokémon school and you walking through the mall, taking advantage of the day without school. Rotom Dex was flying by your side

Mallow, Lana and Lillie showed you accessories from the store, such as necklaces, earrings, etc. Rotom Dex was looking over your shoulder

Rotom Dex: Those accessories are made from Corsola horns!

Mallow: Yes! Aren't they cute?

Apparently Mallow, Lana and Lillie love these accessories. Rotom Dex examined them curiously