Midwife

A spider-like creature found in the southern part of Deepnest. After speaking to her, she will attempt to eat The Knight by opening her mask, revealing a mouth filled with teeth.

Midwife cannot be damaged, hitting her will cause her to hide until re-entering the area.

Location
Midwife is found behind a breakable wall at the end of the corridor accessible from the bottom right exit of the Distant Village.

Trivia

 * Midwife is one of the few NPCs who can be "hit" with the Nail without taking damage. The other three being the Grubfather, Steel Soul Jinn, and Bardoon.

Акушерка Matrona
 * Midwife is one of the few NPCs who resist even the Awakened Dream Nail.
 * Midwife is the only NPC who can hurt the player, but is never fought as an actual enemy.