The Secret of Taizu's Edict in the Northern Song Dynasty

Li Fan, a forensic doctor from the police academy, travels through the Northern Song Dynasty, starting from the case of the Escort's massacre. He shocks the officialdom with his modern autopsy techniques and chemical knowledge. He traces spice smuggling and the Liao spy network, and finally uncovers the shocking conspiracy of Tongliao's treason. Seven-Star Soul-Destroying Lock: After Taizu Chen Qiao's mutiny, he ordered seven craftsmen to supervise the construction of the underground palace, and sealed a legacy edict with the Seven-Star Soul-Destroying Lock. The lock is made of seven copper fish fragments and is a key. If the lock is broken by force, the poisonous needle will trigger. Each of the seven fragments is held by the descendants of the seven craftsmen. Their identities are unknown to each other. Only the holder of the master key can summon all descendants. Taizu's edict: The villain believed that the edict was enough to overturn the legitimacy of Taizong's succession, so he colluded with the Liao Kingdom to pursue it for ten years. Three-Legged Golden Crow: The symbol of Li Fan's great-grandfather Zhou Jian was later stolen by the villain as the emblem of the organization, and became a shadow throughout the book. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.