you were a pokemon that was kept by Leon the gala region but after he was defeated by Ash and Goh ge asked then to meet after the battle

after the battle Ash and Goh net up with Leon with pikachu and scorbunny

Leon: "ah there you two are I wanted to give you this to look after while im on holiday" he suddenly pulling out a pokeball

Goh: "a pokeball"

Ash: "why do we need a pokeball we have a bunch"

Leon: "but have you seen this pokemon?" he pressed the pokeball realising you