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...
Thank you for having me.
شكراً على استضافتي
Freut mich, euch kennenzulernen.
Ich bin Masaki Tsukiko.
Grazie per l'ospitalità.
Obrigado por cuidarem de mim.
Meu nome é Tsukiko Masako.
Здравствуйте, я Цукико Масаки.