The protagonist Jiang Xun, as a modern cultural relic restorer, touches an ancient sword and activates the "Museum of All Worlds" system that connects countless collapsed martial arts worlds. His mission is to act as an "archaeologist" and "restorer" to enter these worlds that are on the verge of collapse due to historical faults and lost inheritances (such as the ruins of the sword fight after "The Swordsman", the end of the world a hundred years after "Dragon", the broken world of "The Legend of Two Dragons of the Tang Dynasty", etc.), To find and repair key "world anchors" - lost top martial arts secrets, magical weapons, and even the remains or inheritance of martial arts masters. After completing the restoration, he can not only receive rewards from the museum, but also temporarily "loan" the restored martial arts and weapons for his own use. The plot shuttles between the bizarre martial arts replicas and the real city. From a restorer with no power to restrain a chicken, he grows into a "museum curator" who is in charge of the treasure house of martial arts in all realms and guards the passage between reality and the martial arts world, uncovering the ancient secrets behind the system.
