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...
If you went down to the surface,
،إذا نزلتُم إلى السّطح
Von der Oberfläche aus
sieht alles ganz normal aus.
En la superficie
lo verás de forma normal.
En la superficie
lo verás de forma normal.
En t’approchant,
ça redeviendra normal.
Se andassi sulla superficie
Se descer para a superfície,
С поверхности всё выглядит обычно.