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...
That's not a stretch for episode 9 material.
.هذا ليس مبالغًا فيه بالنّسبة لمحتوى الحلقة التّاسعة
Das dient sicher nicht als Fillermaterial,
um Folge 9 in die Länge zu ziehen.
No es algo raro
para el material del capítulo 9.
No es algo raro
para el material del capítulo 9.
c’est facile
d’intégrer ça au 9e épisode.
Não seria algo difícil
de enfiar no episódio 9.
Вполне подойдёт для сюжета 
девятой серии.