In ancient times, Kuafu chased the sun and Jingwei tried to fill the sea. Rare treasures and exotic beasts roamed a mysterious world. Su Yu, a modern young man who loves the Classic of Mountains and Seas, accidentally triggers a hidden mechanism during an archaeological expedition and tumbles into this fantastical realm, where he becomes the mountain god of an unnamed little peak. He expects to enjoy a peaceful life among the mountains and seas, but soon discovers that monsters are rampant, his mountain is barren and desolate, and powerful demons are always eyeing it. Fortunately, Su Yu knows the Classic of Mountains and Seas inside out. Using his modern knowledge, he improves the local environment and befriends strange companions, including a nine-tailed fox and a mermaid. But the wicked Flood Dragon King joins forces with an evil cultivation sect, plotting to seize his mountain. Su Yu and his companions rally the mountain folk to fight back. As he studies the wonders of the Classic of Mountains and Seas and strives to cultivate, he also unites the surrounding forces into an alliance. After they win the war to protect their territory, a tremendous threat from beyond the realms quietly draws near... See how Su Yu uses his wisdom and courage to grow into the mightiest mountain god in this world of the Classic of Mountains and Seas, and write a legend of his own.
