The girls follow Mai into a book at her home. There, they run into the turtle, who’d been living in the folk tales the whole time.
Ryuuguu Castle?
قلعة ريوغو؟
Den Drachenpalast?
¡¿El castillo Ryugu?!
¡¿El castillo Ryugu?!
Il Palazzo del Drago?!
Castelo Ryuuguu?