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...
In order to get 
the natural vegetation to grow,
،من أجل جعل الخضرة الطبيعيّة تنمو
Es kostet viel Zeit, bis die
natürliche Vegetation wächst.
La crescita della vegetazione naturale
Para fazer a vegetação natural crescer,
Чтобы здесь появилась растительность,
нужно время, так?