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...
Oh, Tsukiko-dono's already got it.
تسوكيكو-دونو فَهِمَتْ ذلك سلفاً
A-Ach, Tsukiko-dono hat
die Magieerkältung bereits.
Ah, porque Tsukiko ya tiene
el resfrío mágico.
Ah, porque Tsukiko ya tiene
el constipado mágico.
Oh, giusto, Tsukiko-dono ce l'ha già.
Ah, a Tsukiko já começou.
А... Цукико уже сама знает.