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...
Listen! This is all for saving Granvania!
!اسمع! كلّ هذا من أجل إنقاذ غرانفانيا
Lausche meinen Worten!
Das dient der Rettung von Granvania!
¡Escucha! ¡Esto es por salvar Granvania!
¡Escucha! ¡Esto es por salvar Granvania!
Écoute bien !
Pour sauver Granvania,
Ascolta bene!
Devi farlo per salvare il regno di Granvania!
Ouça! Isso é tudo
para salvar Granvania!
Послушай! 
Это всё ради спасения Гранвании!