Abe Jinyuan, the Japanese Empire's foremost onmyoji, infiltrated China with the Eight Vajra. After twenty years of research, he uncovered a shocking secret: the Imperial Jade Seal, missing for a thousand years, lay deep in the underground palace of Qin Shi Huang's mausoleum. If they could steal the seal and bury it beneath the Hakkō Ichiu Tower, they could transfer five thousand years of China's national fortune to Japan. Japan's destiny would soar, while China's foundations would crumble…
Lao Jiu, director of Bureau 749, was enraged. Agent Jiang Chen, chief investigator Chen Tianyan, tomb raider Hu Tianxiao, and Gu master Lu Qian were given an urgent mission. They had to reach the Qin Mausoleum before the enemy…
They passed through three underground springs, crossed a sea of mercury, evaded three hundred and sixty-five repeating crossbows, and slew a thousand-year-old corpse wyrm. Every inch of air in the underground palace concealed deadly danger, and every step risked triggering a death trap laid two thousand years ago…
But the real secret wasn't in the coffin…