After learning of the King of Atland's decision to not rescue Ririha and instead go to war with Valghia, it's up to Kaina and Yaona to go save Ririha. Without a means to travel the sea, they must figure out an alternative way to get there.
I don't know what it's called, 
but this floaty, glowy thing.
لا أعرف مُسمّاه، لكنّه ذاك
الشيء العائم المُضيء
Keine Ahnung, wie es heißt.
So ein schwebendes, leuchtendes Ding.
Je sais pas comment ça s’appelle,
mais ça flotte et ça brille.
Non so come si chiami,
è quel coso luminoso che fluttua in aria.
Não sei como se chama,
mas aquela coisa flutuante e brilhante.