The end of the 1800s. A girl named Wisteria is peddling wares. She lives in the attic of a church and her only joy in life is the fact that the demon Marbas comes to visit her if she knocks on the far most window three times.
It's because they can add what 
they've taken to their own lifespan.
هذا لأنّهم يستطيعون إضافة ما أخذوه إلى عُمرهم
Sie können die, die sie rauben,
zu ihrer Lebensspanne hinzufügen.
Porque sirven
para alargar su tiempo de vida.
Porque las usan
para alargar su tiempo de vida.
En fait,
c’est pour prolonger leur durée de vie.
È perché possono aggiungere ciò che prendono
alla durata delle proprie vite.
É porque, em troca dessa alma, eles
podem aumentar seu tempo de vida.
Дело в том, что отнятые жизни
продлевают нашу.