Kirika and Shirabe attempt to recover Dr. Ver so that he can treat their mom.  They run into Hibiki, whose fusion has progressed to the point where she can fight a Noise with her bare hands.  Dr. Ver injects them with a LiNKER boost, and they attempt to use their ultimate songs, which might kill them.
To create a world where we 
don't need those things.
لبناءِ عالم لا نحتاجُ فيه لتِلكم الأشياء
Um eine Welt zu erschaffen,
in der wir das alles nicht brauchen.
Voy a un mundo que no necesite esas cosas
Voy a un mundo que no necesite esas cosas
Afin de créer un monde
où tout ça est inutile
Per creare così un mondo
in cui non ce ne sia bisogno.
Para criar um mundo onde
 não precisamos ter perdas