Next game is codename Chowa (not actual title)It seems a Pokémon LEGENDS game in old Unova
Twin siblings are descendants of a long forgotten royal family. They have a strong Dragon Pokémon, but they cannot control the Dragon in a fight
Protagonist meets the twins when they visit your village during their long journey
You start your adventure after meeting them
Region is divided into several areas in conflict with each other. The twins want to reunify the region
You will help the twins by facing leaders of each area
Twins will become stronger thanks to your influence
Story is more about people than Pokémon, but the Dragon is still a key element