Satou is shown around the city by Zena when they encounter demi-human slaves who are being abused by a mob.  But prejudice isn't the only problem when everyone suddenly finds themselves deep in a dangerous labyrinth.
The Demon Lord...
...ملك الشياطين
Der König der Dämonen …
El Rey Demonio…
El Rey Demonio…
Le Roi des démons…
Il Signore dei Demoni...
O Rei dos Demônios...
Князь тьмы...