Geologist Lin Ye fell into the Kunlun Fissure and woke up in the wild world of "The Classic of Mountains and Seas". Here, giant trees tower into the sky, ferocious beasts roam rampant, and gods are high in the clouds. The first person he rescued actually mistook him for a long-lost "witch".
The humans here are not the primates of all things, but sacrifices to the gods and blood food of alien beasts, struggling to survive in the cracks of countless powerful beings. The scientific knowledge brought by Lin Ye became his only weapon: drilling wood to make fire is a miracle, geomechanics can build cities, biological knowledge allows him to identify the weaknesses of strange animals, and even use minerals to create miracles.
He originally wanted to survive in a low profile, but was forced to step into the center of the whirlpool of this world. The survival of human tribes, the game between ancient gods and demons, and the shocking secrets of lost history... Are all closely linked to the bronze fragment in his hand that brings time travel.
The pursuit of Princess Longji, the puzzle of the Queen Mother of the West, the cold gaze of the Emperor of Heaven... As the exploration deepened, Lin Ye was shocked to discover that his time travel was no accident. This world where gods and demons coexist is actually a cruel "experimental field". The so-called time traveler is just an "observation piece" thrown into it.
Are you going to obey fate and become a pawn? Or should we rise up to resist and use the flame of reason to burn out a new era for this ignorant bloody world and the human race?
The ultimate collision of science and mythology explodes here. Between the mountains and the sea, he will redefine the world and write the era of mountains and seas that belongs to the human race!