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.
about Tachibana Hibiki.
عن تاتشيبانا هيبيكي
Tachibana Hibiki
herausgefunden.
sobre Hibiki Tachibana.
sobre Hibiki Tachibana.
Hibiki Tachibana peut passer…
riguardo Tachibana Hibiki.
sobre a Hibiki Tachibana.