Amaryllis, Ginro and Kohaku are chosen to join the inner palace. The science team will need a way to communicate with them in secret, and, eventually, a way for them with the science team.
Rochelle Salt
Earphones
ملح روشيل
سماعات
Seignettesalz-Kopfhörer
Auricular de sal
de la Rochelle
Auricular de sal
de la Rochelle
ÉCOUTEUR À SEL DE SEIGNETTE
Auricolare 
al sale di Rochelle
Fone de Sal
de La Rochelle
Наушник
из сегнетовой соли