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.
Don't! You'll get a lot worse than a burn!
لا تفعلي، لن يقتصرَ الأمرُ على احتراقكِ
Nicht! Das wäre schlimmer
als nur eine Verbrennung!
¡No! ¡Te quemará si te acercas!
¡No! ¡Te quemará si te acercas!
Arrête !
Te brûler n’apportera rien !
Fermati! Non te la caveresti
con una semplice ustione!
Pare! Vai ser pior que uma queimadura!