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.
No, monsters should have a core.
لا، يجدر أن تملك الوحوش نواةً
Nein.
No. Los monstruos tienen un núcleo.
No. Los monstruos tienen un núcleo.
Vous faites erreur.
Non è come crede. 
I mostri dovrebbero avere un nucleo.
Não é isso, monstros
devem ter um núcleo.
И не собираюсь. Просто у чудища
 должно быть ядро.