Bottled Message
From PokéHeroes Wiki
Bottled Messages can be used to make a Submarine Volcano (Map).
How to find them
Bottled Messages can rarely be caught at the Emera Beach.
How to use them
You can exchange 5 Bottled Messages with Leah for a Submarine Volcano (Map) at the Emera Beach.
Other
Bottled Messages are tradeable.
