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's fine!
لا مُشكلة
Schon gut.
¡Está bien!
¡No pasa nada!
C’est pas grave !
Come se per me fosse un problema!
Não tem problema!