Nyx usually comes from the right.
Can teleport to any closed door.
Cries oil and uses her crying to distract the night watch.
Her exposed metal is rusted,
Is not a threat to the night watch until Night 4 and 5.
Can be found staring into the camera by the bathrooms at random intervals.
Her animatronic was part of a stage show with Foxy in which he made her walk the plank.