Itsuki finds out that in addition to Stardust Labyrinths where the "Impurity Lords" dwell, there is also the 13th labyrinth, as well as the existence of the 13th maiden. He sets out to find the maiden. However, there is the possibility that the 13th is a male. Although not quite convinced, he seeks all the male candidates he could think of...
According to ancient documents,
،وفقًا للوثائق العتيقة
Laut den antiken Schriften
Según los documentos antiguos,
Según los documentos antiguos,
Selon ces anciens écrits…
Secondo gli antichi testi,
De acordo com documentos antigos,
Судя по древним документам,