In the primordial age of the world, when the boundaries between the celestial and the terrestrial were thin, the central plains of what is now China were a landscape of wild beauty and constant tribal friction. This was the era of the Yanhuang union, a coalition of tribes led by the wise and benevolent Huangdi, known to history as the Yellow Emperor, and his ally Yandi, the Flame Emperor. Together, they sought to establish a civilization based on agriculture, medicine, and social order. However, their vision was challenged by a formidable adversary from the south: Chiyou, the fierce chieftain of the Nine Li tribe. Chiyou was a figure of mythic proportions, often described as having a head made of solid bronze, a forehead of impenetrable iron, and the ability to consume stones and sand for sustenance. He was not merely a warrior but a pioneer of metallurgy, having forged the first swords, axes, and halberds from the minerals of the earth. Along with his eighty-one brothers, each possessing multiple limbs and the heads of beasts, Chiyou represented a chaotic, elemental force that threatened to overwhelm the nascent order of the Yellow Emperor.
The tension between the two powers culminated on the plains of Zhuolu, a strategic expanse that would become the site of one of the most significant battles in mythological history. Chiyou, fueled by a desire for dominance and the protection of his people’s independent ways, marched his vast host of Nine Li warriors to confront the imperial coalition. The initial stages of the battle were a testament to Chiyou’s military genius and the superiority of his bronze weaponry. The imperial soldiers, many of whom still relied on stone tools and wooden spears, found themselves outmatched by the sharp, metallic edges of the southern tribe’s arsenal. The ground of Zhuolu was stained with the blood of thousands as the Nine Li brothers carved a path through the imperial lines, their terrifying appearances striking fear into the hearts of Huangdi’s men.
Seeing that conventional warfare was failing, Chiyou decided to unleash the full extent of his supernatural heritage. Standing upon a high ridge overlooking the battlefield, he looked out across the ranks of the Yellow Emperor’s army. He drew a breath so deep that the very air seemed to thin around him, his massive chest expanding like a great bellows. When he exhaled, it was not breath that left his lips, but a thick, grey, and swirling vapor. This was the 'Great Fog,' a supernatural mist conjured from the depths of his magical essence. Within moments, the bright sun of the plains was swallowed by an unnatural gloom. The fog was so dense that it was described as being like a physical weight, cold and damp, clinging to the skin and stinging the eyes. It spread for leagues in every direction, plunging the entire battlefield into a world where up and down, left and right, ceased to have meaning. A soldier could not see his own hand held before his face, let alone the comrade standing beside him.
The effect on the Yellow Emperor’s army was instantaneous and catastrophic. The orderly ranks dissolved into a chaotic mass of blinded men. In the deafening silence of the mist, punctuated only by the distant, mocking roars of Chiyou’s beast-headed brothers, panic took root. Unable to distinguish friend from foe, imperial soldiers began to strike out at shadows, accidentally killing their own kin in the darkness. The psychological toll was even greater than the physical one; the men believed they were being hunted by ghosts and demons. Chiyou and his Nine Li warriors, however, moved through the fog with ease. They were creatures of the wild and masters of the mist, navigating by instinct and magical tether. They struck from the grey void, their bronze blades flashing briefly before vanishing back into the gloom, leaving behind only the cries of the fallen. It seemed that the Yellow Emperor’s dream of a unified land was about to be extinguished in the cold embrace of Chiyou’s magic.