Board Thread:Episode Discussion/@comment-34633327-20180112214926/@comment-2001:8A0:D203:3901:191C:BB46:311F:155E-20180113130531

As far as we know the vault only recquires Maiden's powers. Maybe Grimm member may not work, but we need more info to say that. Also, I can see Raven more interested n cutting her Grimm arm off than the other one.

YEah, there's a possbility they'll need a new fall maiden, I just think that would make Salem's group take a pretty huge step back - as far as we know the only women working for Salem are Em and Cinder (and Em is there because of Cinder). It depends on where RT wants to go with the story -  but losing a Maiden would be a pretty big defeat