Who Said Those Three Words?

The old people in Qingchuan Town always say that the three words "Locust Lady Come" are taboos that cannot be touched - if anyone shouts it in front of the locust tree, he will hear the sound of fingernails scraping on the window lattice that night. Jiang Xu didn't believe in evil, so he yelled these three words to his friends under the old locust tree at the entrance of the village like a curse. Unexpectedly, he saw a black shadow sliding out of the closet that night, and his deskmate clutched a bloody locust leaf the next day and said, "The Sophora Lady asked me to bring you a message." As the people who shouted these three words got into trouble one after another - some saw their faces entangled in locust branches in the mirror, some were dragged under the locust tree in their sleep, and the soles of their shoes were stained with mud that did not belong to them - Lin Ye discovered that this was not a coincidence at all, but that the "Sophora Lady" was counting one by one, and none of those who had shouted her name could escape.