The ghost battle room, the strange trainer in the snow, the weird house, the true and false legends, triggered by a group of ghost trainers with dreams, the road of the champion detective...
The timeline of this book continues from the volume 3 (Kanto area) next door. Xiaoxuan's book next door should not be updated in the future, and the story should end in this volume.
The background of the story is the same as that of the Pokémon book next door, but the location of the story is different.
Concept: Pokémon Detective