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.
"We're unlucky adventurers who were 
attacked by the cruel Shield Hero!"
نحن مُغامرون تعيسو الحظّ هاجمنا بطل"
"!بطل التّرس المتوحّش
Habt ihr etwa vor,
¿Dirán que son unos pobres viajeros
a los que atacó el villano del escudo?
¿Diréis que sois unos pobres viajeros
a los que atacó el villano del escudo?
Vous comptez dire
Intendete dire alle guardie
"Somos aventureiros azarados que acabaram
encontrando o cruel Herói de Escudo!"
Страже скажете, что вы бедные странники,
на которых напал жестокий Герой Щита?