In this hill? " Ye Kai looks at this ordinary Hill: "how many years has it been shut down? Are there one hundred years? " "Four hundred and fifty-six years." Su Mingming said,Please login or register to view links, "it has been kept here for four hundred and fifty-six years." "Four hundred and fifty-six years?" Ye Kai was a little surprised: "how can you remember so clearly?" "I've done it." Su Mingming suddenly laughed. "My grandfather told me when I was young that the year when the evil spirits were captured was exactly the year when the first six comets appeared." "The first six comets appeared?" "This is the seventh time this year." "Every seventy-six years,Please login or register to view links," Su Mingming said.