On a rainy night, the swordsman returned to Chang'an. Twenty-three years ago, he slaughtered almost the entire martial arts world with one man and one sword, staining the world with blood. His name "Li Juechen" has become a taboo. Now that I have returned, my old friends have all turned into dust, my enemies have disappeared, and there is only a strange imperial city controlled by invisible hands.
The young emperor on the dragon throne still chuckled, and offered him the remains of his old friend and dust-covered puzzles as bait, dragging him deeper into the whirlpool. From the gloomy prison to the burned imperial palace, from the underground stone puppets to the ancient "Huang" word order, every step is a trap, and every clue leads to a darker abyss.
When the bloody name of fate reappeared on the wordless monument in the deepest part of the imperial city, Li Juechen discovered that his killing that year was not the end, but the beginning of a shocking conspiracy that spanned two generations. Old debts have not been paid, and new situations arise. This time, his "weeping blood" blade will point at the invisible black hand that controls everything under the dynasty's dragon aura - the "Mausoleum Keeper".
