The ghost that suddenly appeared on the ship is Masaki's astral body.
After Jovia creates her body, Masaki leaves to check on her tree's grafting.
With the island's formation ongoing, 
Seina suggests that Tsukiko spends time in Kamidake's magic unit...
Well, we are technically 
inside the Kamidake.
حسناً، نحن عمليّاً داخل الكاميداكي
Na ja, streng genommen
sind wir in der Kamidake.
Estamos dentro de Kamidake.
Estamos dentro de Kamidake.
Techniquement,
nous sommes dans le Kamidake.
Beh, tecnicamente qui 
siamo all'interno della Kamidake.
Bem, nós estamos tecnicamente
dentro da Kamidake.
Ну, по сути мы сейчас внутри Камидакэ.