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.
her Symphogear is that it's invading
السيمفوغير خاصّتها هي غرسُه
ihres Symphogears …
su Symphogear es que invade
qui a lieu
quand elle revêt son Symphogear,
della sua Symphogear è causa
di una presenza invasiva
o Symphogear está invadindo