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.
And it isn't just Maria.
ليس ماريا فحسب
Und nicht nur Maria.
Y no solo Maria.
Y no solo Maria.
Et elle n’est pas la seule.
E non solo Maria.
Não é apenas a Maria.