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, I guess I can decide after we talk.
حسناً، أعتقد يمكنني أن أقرّر بعدما نتكلّم
Beh, posso sempre decidere dopo averne discusso.
Bem, acho que posso
decidir depois de conversar.
Что ж, поговорим и решим.