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.
What did you just do?!
!ماذا فعلت للتو؟
Was war das gerade?
¿Qué haces?
¿Qué haces?
Qu’est-ce que vous faites ?
Che hai fatto?!
O que você fez?!