Paleontologist Li Cang found a blood-stained "Book of Mountains and Seas" among his mentor's relics, with a blood-stained "Escape" written between the pages. On a rainy night, he saw a man who looked exactly like himself standing outside the window. A bronze fragment was left under the tree, and on the back was his own handwriting: "Don't go my way."
A bronze door appeared out of thin air. After pushing it away, he traveled to the world of "The Classic of Mountains and Seas" - the nine-tailed fox walked through the mountains and fields, and the dragon covered the sun and soared into the sky. His professional instinct excited him: this was a new discovery in paleontology! His survival instinct kept him awake: saving his life came first.
But the world is dying. Spiritual energy drained away like an hourglass, and strange beasts fell one after another. Until he found a work sign in the Kunlun Ruins with his name engraved on it:
"Kunlun Ruins Experimental Station. If you see this, it means that the theory of traveling through the timeline is successful. ——Welcome home, researcher Li Cang."
It turns out that "The Classic of Mountains and Seas" is a forgotten civilization archive, and it turns out that both the mentor and the "other self" have been here. When myths are deconstructed by science, when outsiders become the last key to the world - Li Cang must use his specimen folder and geological hammer to fight against the collapse of a world.
Don't open the door. Behind the door is the truth, a trap, and another you.
