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.
Now, why not use the power,
لِذا لِمَ لا تستخدمان القوّة
Wieso überanstrengt ihr euch …
¡Ahora, ¿por qué no usan ese poder
 más allá de sus límites para salvarme?!
¡Vamos, ¿por qué no usáis ese poder
Et si vous surpassiez vos limites
afin de me porter secours ?
Forza, perché ora non usate questo potere
Agora, por que não usam o poder