Saya and the others are to make their way to Darkness Embrace, the Black World. They have confirmed that the energy “Extra,” important to the worlds, is being lowered there. They are ordered to investigate, but someone’s there waiting for them…
And finally, the Blue World, Earth.
وأخيراً، العالم الأزرق: الأرض
Und schließlich die
 blaue Welt: die Erde.
Y por último, el Mundo Azul, la Tierra.
Y por último, el Mundo Azul, la Tierra.
Et enfin, le monde bleu,
E infine il Reame Blu, la Terra.
E por fim, o Mundo Azul... a Terra.