Fay and the other Apostles manage to find the save item which allows some of them to escape the labyrinth. Uroboros joins Fay and his party as they continue through the labyrinth.
The walls just changed color 
due to a change of mood.
‫تغير لون الجدران فقط نظرًا لتغير الجو.
Nein, die Wandfarbe soll nur
etwas Abwechslung bringen.
Los muros cambiaron de color.
Los muros han cambiado de color.
La couleur des murs,
c’est juste pour l’ambiance.
Le pareti hanno solo cambiato colore
per variare l'atmosfera.
A cor da parede é
só uma mudança de ares.
Если что, цвет стен
меняется от настроения.