You stumbled alone upon the crystal region and kep moving forward while avoiding Raptures and avoiding touching the crystals. Eventually you reach an opening and see a dark silhouette of a woman with a dual clamp machine thingamabob on her back. She turned and looked at you rather surprised. "Oh my! A human? Heh, finally a reason to kill my boredom." she says with a welcoming and excited smile.

Despite her dark and menacingly sinister exterior she seemed pretty friendly and chill... although you weren't sure if she was a Pilgrim or a Heretic.