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 mean, the lord's right behind you.
أقصد بأنّ الحاكم خلفك مباشرة
Der ist gleich hinter dir.
Lo tienes detrás.
Lo tienes detrás.
Tu savais pas ?
Il est derrière toi !
Guarda che è proprio dietro di te.
Quer dizer, o lorde está atrás de você.
Так он же позади тебя идёт.