Chapter 247 Invaluable

At Ye Tian's feet lay an ancient metal sword box, approximately one and a half meters long. When he held it in his hand, it felt as though it weighed over a hundred kilograms! The surface of the sword box was adorned with intricate patterns, resembling some kind of runes. Setting the sword box aside, he examined the other boxes. Ye Tian opened one of them and discovered twenty large volumes of books neatly stacked inside. Upon closer inspection, he realized that they were titled "Yongle Encyclopedia," totaling 3,720 volumes!