Subaru and Itsuki face off against Arc Ruler Erde in a two-on-one battle. But who exactly is this guy? And why is he so certain of victory, claiming that he knows all about the pair?
It created doubt within us as to who 
we really were, and what our true task was.
خلقَتْ شكوكاً في داخلنا حول هويّتنا
الحقيقيّة، وما هو هدفنا الحقيقيّ
Wir begannen zu zweifeln,
wer wir wirklich waren
Nos hizo dudar de quiénes éramos
realmente y de cuál era nuestra labor.
Nos hizo dudar de quiénes éramos
realmente y de cuál era nuestra labor.
Nous nous sommes mis
à nous interroger.
Ha creato il dubbio dentro di noi su cosa fossimo
 davvero e quale fosse il nostro vero compito.
Criou dúvidas entre nós sobre quem realmente
éramos e qual era nossa verdadeira missão.
Мы стали сомневаться