In the fantasy world, Qin Feng, the deposed prince of Great Xia, was reprimanded to guard Taizu's imperial mausoleum forever, but unexpectedly awakened the god-level sign-in system. Signing in at the Imperial Mausoleum obtained the Ancient Chaos Sword Body, signing in at the Qin Tianjian to obtain the Dayan Heaven Mechanic Technique, and signing in at the arsenal to receive the Emperor-level "Sutra of Immortality." Over the millennium, he traveled to all the secret realms and monuments in the Canglan Region, and signed in to unlock countless magical treasures such as the Return of Ten Thousand Swords to the Sect, the Pure Land of Buddhism, and his strength quietly broke through to the Void Refining Realm. When the evil spirits broke the seal, the vassal king rebelled, and Daxia was on the verge of destruction, Qin Feng walked out of the imperial mausoleum and used his peerless combat power to wipe out thousands of armies with one sword. He quelled the civil strife, killed the evil spirits, and protected the human race. He uncovered the truth that had been sealed for thousands of years and became the supreme swordsman in the Canglan region.
