Introduction: In 1976, a Chinese and British drilling team secretly entered the mountains of the barbarians on the border between China and Myanmar, carrying out a shocking plan.Members of different countries cooperate outwardly but each has its own agenda, secretly seeking their own best interests. When they for that plan more than 1000 meters underground, but found that someone had already arrived here, followed by many mysterious events emerge: the rebellion of the ancient nanzhao, the secret between the three emperors of the Ming dynasty, the mysterious underworld forged by the king of the yuan dynasty, the origin and decline of the west sea cloud country, the miao dynasty uprising...... Buried in this vast ocean of the dark!All sorts of disasters had come back to life due to death.In 76 years, only four out of hundreds of people came out alive, and my grandfather was one of them!A few decades later, my grandpa suddenly disappeared mysteriously, and a body that had long died at the bottom of Savage Mountain wrapped around me …...