Core world view: "The Classic of Mountains and Seas" is not an absurd fantasy, but a "guide for finding ruins" used by ancient ancestors to record the secret realms of heaven and earth, the remains of strange beasts, and the relics of gods. Those inaccessible and mysterious places in the world, such as Changbai Mountain, Jingjue Ancient City, Himalayas, and Mariana Trench, are all the entrances to ancient ruins recorded in the "Book of Mountains and Seas". The Taoist sect has been passed down for thousands of years in order to protect the "balance of heaven and earth" in the ruins and prevent those with intentions from using ancient power to cause trouble in the world.
The main line of the story: Zhang Ruichang, a descendant of the Taoist sect, accidentally discovered the fragment of the "Book of Mountains and Seas" passed down by his family. The coordinates of the ruins marked on it actually corresponded to the mysterious place in the world. In order to prevent the transnational evil sect "Xuan Yin Sect" from seizing the ancient treasures in the ruins, he joined hands with Liu Xiaopang, gathered various partners with special skills, and embarked on a journey across the mountains and seas. An adventure journey to decipher ancient secrets.
