The mysterious girl that showed up out of nowhere was actually Filo. She's a filolial queen with an advanced transformation ability, and she can even take human form thanks to it. However, her clothes get ripped every time she transforms, meaning Naofumi has to get her some magic clothes if he doesn't want to go broke. The party leaves on a new adventure to gather the materials required.
Looks like some bandits already 
released it into the world, though.
لكن يبدو أنّ بعض قطّاع الطرق خرجوا
بها إلى العالم
Den haben wohl schon irgendwelche
Räuber nach draußen befördert.
Parece que unos ladrones
ya la sacaron al mundo.
Parece que unos ladrones
ya la han sacado al mundo.
On dirait que des bandits
l’ont déjà volée…
Purtroppo, pare che qualche sciacallo
l'abbia già portato via da qui.
Parece que alguns bandidos
já levaram isso pro mundo.
Только, похоже,
грабители уже вытянули его на свет…