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?
We've completed our calculations
 and now understand.
أتممنا حِساباتنا والآن قد فهمنا
Nachdem wir die Berechnungen abgeschlossen
und verstanden hatten, fanden wir die Antwort.
Hemos completado nuestros cálculos.
Hemos completado nuestros cálculos.
À force de calculs,
nous avons trouvé
Completati i nostri calcoli, abbiamo capito.
Nós completamos nossos cálculos
e, agora, entendemos.
Мы завершили расчёты
и пришли к пониманию.