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...
I'll see you in half a year!
!سأراكم بعد نصف عام
On se revoit dans six mois !
Ci vediamo tra sei mesi!
Eu encontro vocês em meio ano!
Увидимся через полгода!