Comprehensive Martial Arts: Defeating All the Immortals in the World Starting from the Young Song

Ning Yun traveled through the world of Young Songs, awakened the "Sword Immortal" system, and defeated all enemies in the world. Lei Wujie: "Ning Yun is the youngest swordsman in the world." Li Hanyi: "Who are you? You can actually kill the Immortal Ascension Realm with one sword." Situ Changfeng: "What kind of sword technique did you use? It actually made me feel scared." Ning Yun entered Taoism with the sword, practiced magical skills, gained immortality, and became a swordsman. He began to dominate the world from his youthful singing career. [The main world is the world of Young Songs, and it will gradually integrate other mixed martial arts worlds later to make up for regrets and rectify all the difficulties. Including but not limited to: ancient swords, flower bones, three lives and three worlds, myths, divine sculptures, wind and cloud...]