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.
It can't be...
...مستحيل
Unmöglich …
No puede ser...
No puede ser...
Impossible, ce serait…
N-Non può essere...
Não pode ser, isto é...