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.
The Gungnir in her chest?
الغانغنير في صدرِها؟
Der Gungnir in ihrer Brust?
¿La Gungnir en su pecho?
¿La Gungnir de su pecho?
Son Gungnir se développe ?
È il Gungnir nel suo petto?
É o Gungnir em seu peito?