When the gods of heaven opened their eyes, the hundreds of strange words were interpreted in the mind of Song Yan.

These words are reserved for prehistoric civilization. There is no record in the text of which time level the civilization actually existed, but it is very far from now.

At the same time, the text also records the origin of the prohibition in caves, which is the inheritance altar created by prehistoric civilization. There are ninety-nine layers of this inheritance altar. Each layer contains a kind of treasure, but what exactly are those treasures, which are not mentioned in the text.

"Let's go in!"

Through a passage, the inner...