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.
Those kings and queens are highly 
skilled at transforming,
أولئك الملوك والملِكات ماهرون جدّاً 
،في التحوّل
Die Könige und Königinnen sollen eine
mächtige Verwandlungsfähigkeit besitzen
Dichos reyes y reinas
son capaces de transformarse
Esos son capaces de transformarse
Ils ont un grand pouvoir
de métamorphose
Sembra che questi "Re" e "Regine"
siano molto abili nell'arte della trasformazione
Os reis e rainhas são muito
bons em se transformar,
А ещё, что королевские особи
мастера перевоплощений.