En route to Hiyoku City, our heroes meet a Trainer named Ryuji and his Nyaonix, a male with a beautiful blue coat. Among the trees, Harimaron spies a female Nyaonix and runs off in pursuit, followed by Eureka (who is upset at Citron for insisting that she eat her vegetables). When three Spear attack Eureka and Harimaron, Ryuji's older brother Hajime (the female Nyaonix's Trainer) rescues them, and everyone goes off to the brothers' sprawling mansion to get some first aid for Eureka. There, they meet the brothers' parents, and their father declares it's time for a test to decide which brother will inherit the mansion: a treasure hunt. Our heroes split up to help, but the treasure eludes everyone...until Ryuji and Hajime remember a tree with beautiful flowers that they discovered together when they were younger. Everyone runs to the spot, but they're attacked by an Bakuong. It turns out Bakuong is their father's Pokémon, and he sent it there to get the brothers to battle side by side, ...
, edited by Tobias Clark