Thousand-year-old secrets are hidden deep in the black Gobi. The black bird cauldron was broken into four pieces and scattered in the Western Region. The ancient Di witches coveted the sacred objects, causing a rain of blood in the Gobi. Lu Xun led a team of six people on a dangerous journey with the Black Bird Bronze Medal, breaking through the maze of blood patterns on the Holy Mountain, killing witches and offering sacrifices to defeat the snake god's ambush, running through the desert and meeting a loyal and brave old man, avoiding water puppets in the salt swamp, fighting scouts in the reed ponds, and breaking into the ancient ruins in the middle of Lop Nur Lake by overcoming the ancient Di water formation. Along the way, there are swords and swords, voodoo and miasma, dense traps and traps, and Gu Di's pursuers are determined to bite them. The six people each have their own strengths and depend on each other for life and death. Lu Xun wields the ancient black gold sword to open the way. After Su Mei breaks through with a slight thrust, the old ghost recognizes the ancient patterns through the machine gun. The fat man charges bravely with a machine gun. Aya and Erya refuse to give in, and the slingshot and dagger become sharp weapons. They traveled across the salt swamps of the Gobi and went deep into the secret realm of the ancient ruins, just to retrieve the tripod fragments and assemble the Black Bird Cauldron, protect the peace of the Gobi, and engage in a life-and-death struggle with the ancient Di forces. The road ahead was dangerous, and the only way to survive was to fight to the death.