Fa goes missing, which prevents Kotone from focusing on work. Meanwhile, another quirky client arrives at RPG Real Estate. This time, it's an elf, who lives longer than most houses can physically last.
Also, an elf living in the 
World Tree sounds so cool!
وأيضاً فكرة رائعة أن تعيش إيلف في شجرة العالم
Une elfe qui vit dans l’Arbre-monde,
c’est la classe !
E poi un'elfa che vive nell'Albero del Mondo 
suona proprio bene!
Além disso, não soa legal uma elfa
que mora na Árvore do Mundo?
Эльф, живущая в Древе мира, так круто!