In 2001, "vampire disappearances" occurred frequently at Hong Kong's Snakehead Pier. The blurry shadows on the surveillance screen tore apart the camouflage of the modern world - the "shadow invaders" sealed thousands of years ago broke through the dimensional rift, nourished the spiritual veins with human blood, and attempted to devour the earth. Feng Shui apprentice hope also opened up the Ren meridian at the critical moment of life and death, summoned the first ice wolf "Frost Fang", and embarked on the road to spiritual awakening.
Following his master Huayu's legacy, he assembled the light-wing saint Yanxi, the tree spirit warrior Lin Mo, and the crystal dwarf blacksmith Tieshan to form an inter-racial guardian team. From the Light Wing Temple in Taiping Mountain to the crystal veins in Tibet, from the poisonous swamps of Shenzhen's mangroves to the cult dens in Yuen Long, they fought against the shadow forces headed by the "blood-striped demon" Ye Chen. Unexpectedly, the most cruel test came from their bloodline: their daughter Yan Bao was controlled by Ye Chen due to her "Light and Dark Symbiosis Physique", and her son Xuan Bao awakened the remnant soul of an ancient god but paid a heavy price.
When the core of the seal at Snake Head Pier collapsed and the Shadow Lord was about to appear, Xiye finally penetrated the spiritual veins and summoned the god-level "Holy Direwolf". This ultimate decisive battle across races not only concerns the survival of the earth, but also hides the choice of each guardian - to sink into the shadows, or to use spiritual veins as a torch to illuminate the cracks in the thousand-year seal?