If one day, everyone forgets your name. You are not in the file. I can't find you on my phone. My relatives remember that there is such a person, but they cannot remember your name.
After seven days, all traces of your existence will completely disappear from the world.
When the black moon fell, ancient book restorer Shen Yanci discovered that he could remember those who were being erased from the world.
As a result, he became the first person to be remembered under the black moon, and the person Guixu wanted to devour the most.