The world has entered the age of mythical elves

This is a parallel world with 'Pokémon' as the mainstream.
When Roy traveled here, he was shocked to find that...
The Pokémon in this world are too powerful.
A powerful elf can form an army by himself, and can defeat a country by himself, and the trainers in charge of it have a lofty status.The kings and champions of each country represent the status of strategic weapons and determine the strength of a country.
Those legendary elves possess the power like gods, moving mountains and seas...
Mythical Pokémon World!