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.
I guess it's because Urs died.
أظنّ أنّ ذلك لأنّ ووس مات
¿Es porque Woos murió?
¿Es porque Woos murió?
Dev'essere perché Urs è morto.
Acho que é porque o Urs morreu.
Из-за гибели Вуса?