"I can't believe that the ancient emperor left a monument here." Yi Yu marvels in secret. The space under the mountain is huge. There are 18 spiritual veins in it. There are countless prohibitions and arrays hidden. It's a strong underground palace.

"this is one of the eighteen Diling pavilions built by the ancient emperor." Wan Kunbao has come up: "in the war with Xiao Wudi that day, the emperor's calligraphy was pierced by the snow shadow and cold killing gun, and the Yuanling brand in the volume was blasted, leading me to find here, which is also a blessing in disguise."

Yi Yu has also heard about the existence...