Black Gold Ancient Palace

An old man came to seek the help of Boss Wu and the three men with the strange things that happened in the southwest mountainous area. Fog rises in the mountains and villagers disappear. Everyone pursues strange things to the abandoned black gold mines in the mountains, and discovers that all the strangeness comes from the mysterious creatures deep in the mines. After experiencing many crises, the three of them not only disintegrated the old man's conspiracy, but also successfully solved the fog problem.