Chen Yu and Old Ghost looked in the direction the old man pointed and saw a person-high wooden plaque affixed to the side wall, densely covered with carved inscriptions.
Chen Yu read silently to himself: "The first floor of the Hall of Omniscience: comprehend the mountains, rivers, and world. The fee is one thousand star-origin stones for a duration of three days!"
"The second floor of the Hall of Omniscience: comprehend bizarre tales and oddities. The fee is five thousand star-origin stones for a duration of three days!"
Chapter 2572