In 1979, the remains of a mysterious creature were found in the Kunlun Mountains. An expedition team led by Hu Bayi (played by Zhao Youting) went deep into the hinterland of the Kunlun Mountains to find more secrets about the ancient remains. Unexpectedly, they were attacked in turn by different mysterious creatures in the process. , and accidentally fell into the nine-story demon tower. Except for Hu Bayi, the group...