After being seriously injured by the Nephilim, Hibiki is unable to control her Symphogear.  She flies into a rage, destroying the Nephilim and ripping out its heart.  During the post-fight medical exam, it's discovered that if she continues to use her gear, she'll die.
Such a gentle girl.
يا لها من فتاة رقيقة
So ein nettes Mädchen.
Qué amable.
Qué amable.
Elle est vraiment gentille.
È una ragazza davvero dolce.
Você é uma garota bondosa.