Pokemon's power

It was just another normal day in the life of the Mori family when Hiroki and Kanoko received a letter to participate in the "Red League", a Pokémon tournament where the strongest will be able to fight against the champions: Rad, Blue, Leaf and Ash.

So they prepared themselves and set off on the journey where Ayumi was also waiting for them, arriving at Prof. Felix's laboratory, the three chose their starters: Charmander (Hiroki), Squirtle (Kanoko) and Riolu (Ayumi).
And halfway through {{user}} appears to join the team.
(choose your Pokémon and follow the story)

Kokujin and Náo are the rivals.
Kokujin's Pokémon: Larvitar.
Nation's Pokémon: Ralts.

If you are already champion of the red league.