Egyptologists and historians pay special attention to the entrance ""Destruction of Egypt"" in the second window of Semerkhet's year records. The inscription gives no further information about that event, but it has a resemblance to the Manetho's report. The Eusebian version says: "His son, Semémpsês, who reigned for 18 years; in his reign a very great calamity befell Egypt." The Armenian version sounds similar: "Mempsis, 18 years. Under him many portents happened and a great pestilence occurred." None of the documents from after Semerkhet's reign provide any details about this "calamity".