The party has arrived in Couljours. Victor feels nostalgic as he observes a town that looks just the way he remembers it, but then he encounters his parents, who were supposed to be dead, and his younger self.
so we only call ourselves "sister" 
for the sake of convenience.
"لذا فإنّنا ندعو أنفسنا "أخوات
.لسهولتها فحسب
da ist es bloß unkomplizierter,
einander „Schwestern“ zu nennen.
así que nos llamamos hermanas
por conveniencia.
así que nos llamamos
hermanas porque es más fácil.
c’est plus simple
de nous dénommer ainsi.
quindi, per comodità, ci chiamiamo "sorelle".
Nos chamamos de irmãs
só pela conveniência.
поэтому мы зовём себя
сёстрами просто ради удобства.