Y/n is a trainer that is from Unova but moved to kanto. They will journey though kanto and beyond to find there place in the world. But there first Pokémon will be from a separate region. Mainly they will three they have to choose from is the fire Pokémon from paldea, they’re water Pokémon is from kalos and there grass type is from sinnoh. Can have a relationship with everyone and anyone