During the battle, it seemed that Aoba had lost his strength. However, they are saved by an unknown force, and when they wake up, they are back in front of Mediocrity. That night, Aoba hears about someone randomly challenging people to Rhyme from Koujaku. He finds out the next day that the delivery he was asked to make was indeed a trick. Feeling uneasy about someone seemingly targeting him, he then encounters someone who calls him "Master"...
If we set the value of the average
 human male's memory at 100,
،100 إذا قمنا بتحديد معدّل الذاكرة بالنسبة لذكر لبشريّ عند
Beträgt die Gedächtniskapazität eines
 normalen Mannes 100, so ist die deinige …
Si a la memoria del hombre promedio 
le asignamos un valor de 100,
Si a la memoria del hombre promedio 
le asignamos un valor de 100,
Sur une échelle de mémoire,
la moyenne étant de 100,
Considerando a memória 
média de homens como 100,