In the vast cultivation world of the Tang dynasty, four regions stand distinct, and the conflict between immortals and demons rages on. The Qingxuan Sect, a leading force of the righteous path, has long opposed the Blood Fiend Sect, and the two sides are deeply at odds.
Su Yu is an ordinary young man, yet he possesses a rare Five Elements spiritual root. While cultivating diligently in the Qingxuan Sect, he draws the jealousy of his fellow disciple Zhou Bao because of his exceptional talent. Zhou Bao conspires with the Blood Fiend Sect to set a trap at Blackwind Ridge, leaving Su Yu gravely wounded. His friend Lin Yao is also badly injured while saving him.
Seeking the sacred medicine that can heal Lin Yao, Su Yu unexpectedly learns that the Shadow Ruins, deep in the far western desert, may hold the “Rejuvenation Spirit Liquid.” The ruins are concealed by a powerful formation and are also connected to the hidden history of Tang Sanzang and his disciples' pilgrimage west to obtain Buddhist scriptures. An air of mystery hangs over the place.
Su Yu sets out on an adventure with Lin Yao. Along the way, they face countless dangers, including highway bandits, forest monsters, desert sandstorms, and bizarre sandworms. Inside the ruins, illusory formations and puppet warriors assail them one after another. A powerful late-stage Foundation Establishment cultivator and his followers are also competing for the key that opens the treasure vault.
As they search for the key, they seem to have entered a fantastical realm from Journey to the West. One region, like Flaming Mountain, is unbearably hot, and its fierce fire monsters resemble Red Boy. By the Flowing Sands River, grotesque water monsters bear a striking resemblance to the inspiration for Sha Wujing. With the advantage of his Five Elements spiritual root and his exceptional wit, Su Yu repeatedly escapes danger with Lin Yao's help, only to find himself plunged into new crises again and again.
And as they investigate