Saya goes to visit the frozen Amane and is met by a fallen Aoi.  Saya and the others are helpless before Aoi's overwhelming power.  At the same time, the massive ouroboros descends upon Seiran Island.
I guess our special training 
didn't help, Onee-chan.
أعتقد أنّ تدريبنا الخاصّ لم يُثمر، أوني-تشان
Unser Sondertraining …
Parece que nuestro entrenamiento 
no sirvió, hermana.
Parece que nuestro entrenamiento 
no sirvió, hermana.
Grande sœur,
A quanto pare,
Acho que nosso treinamento 
especial não funcionou, Onee-chan.