Liu Fang discovered something that shouldn't exist in Kunlun Mountain, an ancient teleportation array surrounded by twenty-four statues of strange beasts from "The Classic of Mountains and Seas". When he was drawn into the formation, when he opened his eyes, he saw a gray alien wasteland: cultivators, beasts from mountains and seas, and alien civilizations have been fighting here for thousands of years. And he, an ordinary person from the earth, is the only "key" that can balance the three parties. Now, all forces want to control him or destroy him. When the crisis of world destruction comes again, Liu Fang must make a choice: close this door that should not be opened, or... Become the new god behind the door.