The ancient sword box had been trembling even before Lin Yun stepped into the ruin, linking the ruin to the Iris Sword Saint’s inheritance.

Who was the Iris Sword Saint? Even in that era that was filled with monstrous geniuses, he stood like a dazzling star. This was the reason why his inheritance was the most popular in the Azure Sun Realm.

If someone could obtain a hair of it, they would benefit from it for a lifetime. But no one had discovered the core inheritance despite ...