Anna and Destiny happen to see a town destroyed during their travels. D2s are awakening everywhere and attacking various towns and people, reverting the world back to four years ago, before Sagan's Declaration. As the threat from the D2s grew, Takt was obsessing over something. With a blank staff notation in front of him, Takt plays an imaginary keyboard as he desperately tries to create something.
But there is one aspect of how Big Sister 
has been acting that has clearly changed.
لكن تغيّر تصرّف من تصرّفات أختي الكبرى بشكل واضح
Aber in einem Aspekt verhält sich
Pero la actitud de mi hermana
cambió notablemente.
Pero la actitud de mi hermana
ha cambiado notablemente.
Mais quelque chose
a clairement changé
Però c'è una cosa in cui la sorellona
ha cambiato atteggiamento in modo evidente.
Contudo, o comportamento da
Onee-chan com certeza mudou.
Однако… точно уверена,