Miss Darla bared her fangs like nightmares and prepared to charge Melvin, but found herself looking into a fine silver mirror. It, too, was carved of bone, and the reflection she saw there made her quivering lips drop.
Melvin’s hand in the mirror began to quake and emit a pale blue light. It grew terrible cold in his hand and he dropped it, and the big wolf looked down into the reflection, mesmerized, as a single human hand, black as night, reached up out of the mirror. And Melvin stood stunned as the opening of the mirror seemed to stretch wide as a whole-ass grown woman climbed from its inky depths.
Melvin could see that it had the same shape and silhouette as Miss Darla, but he could see no features, no three dimensions, if you will. It was like the woman’s shadow had stepped from the mirror. Miss Darla had already changed her shape and stood facing her shadow as if looking in a full-length mirror, tears streaming down her face as the shadow started to fill out, started to take her form - and if a shadow takes your full form... there can only be one of you, and, many times, there ain’t going to be none of you.
Before there were two identical women standing in the parking lot of Rising Creek Baptist, the shadow woman pulled Darla into an embrace. There was a dim pulse of blue light as the shadow woman passed through Miss Darla and vanished.
Darla uttered a surprised “oh” before her eyes rolled back into her head and she collapsed.
Old Gods of Appalachia / The Wolf Sisters, Part 3