C1608 The Dark Ancient Culture of the Dynasty

Gao Fei knew all this from Liao Shuifen.

In fact, what he said was correct. In the past, after Daoist Priest Guangshuang built the tomb, the later generation entered the tomb without a key and without the ability to destroy the stone door. Moreover, they cleverly changed the mechanisms inside, which was enough to show that the person was very powerful