In order to find his missing father, Lu Jiu broke into the Forbidden Dragon Bone Mountain and discovered that what his father was studying was not the ruins of the Bo people, but the terrifying "original bones" power left behind by ancient civilizations. He was forced to become the "key", and under the pursuit of various forces and supernatural threats, he went deep into the ruins of a destroyed alien world, and finally revealed the shocking truth that "Shambala" is actually the cemetery of civilization, and faced the ultimate choice of blocking the world-destroying power or letting it see the light of day.
