Bai Ze

A legendary Chinese emperor, during his travels, encountered a creature able to speak the language of men and that knew the nature of all eleven thousand five hundred supernatural beings in the entire world. He had everything recorded in a book: every monster, every form, every way to protect against them. That book was lost centuries ago, but the knowledge it contained was cited and passed down through entire generations.

A creature of leonine or bovine appearance, sometimes with horns, eyes on its body, and the gift of speech. It knows the nature of all the supernatural beings of the world and speaks the language of men, being the supreme authority on spirits.

Within the folk and mythological corpus compiled by the Codex Monstrorum, the creature Bai Ze occupies a distinctive role in the symbolic imagination of its culture of origin. Its mythos articulates primal human anxieties, the mystery of untamed wilderness, and social norms preserved through the lens of bestiary literature.

The Bai Ze is the great cataloger of monsters. Codex distinguishes the founding encounter — during a journey, the Yellow Emperor is said to have met the Bai Ze, who dictated to him the knowledge of 11,520 types of supernatural beings, their forms, and the means to ward them off; the Emperor had it all recorded in the Bai Ze Tu ('Diagram of the Bai Ze'), a treatise-amulet now lost but cited for centuries; the apotropaic function — to possess an image or the name of the Bai Ze, or its register, protected against demons, for to name and know the monster is to master it; and the diffusion to Japan (Hakutaku), where the beast became an amulet against disease and ill fortune, especially in times of epidemic.

In tradition the Bai Ze embodies the knowledge that protects: to know all monsters is the supreme defense against them. Its encyclopedic wisdom makes it a guardian of the human world, and its image a talisman — for the ordered knowledge of the supernatural is what keeps chaos at bay.

First appearance and primary records: A sage-beast of Chinese mythology, attested in ancient texts and compendia such as Ge Hong's Baopuzi (4th c.) and later encyclopedias; tied to the legend of the Yellow Emperor (Huangdi).

Oral transmissions and preserved manuscripts indicate that legends surrounding Bai Ze underwent substantive evolution over successive centuries. From archaic oral traditions to classical and medieval written records, each period reframed the creature according to its own ethical and cosmological paradigms.

The morphology varies: a lion's or ox's body, often with several eyes (on the back and flanks) and horns, a sign of its total vision. The multiple eyes and speech define it as a being of knowledge, not force; it sees and names everything.

The Bai Ze organizes the idea that to know and name the supernatural is to master it: it gives form to apotropaic, encyclopedic knowledge. It embodies the wisdom that protects and grounds the very tradition of bestiaries, in which to catalog the monster is the first step to disarming it.

Beside the medieval Western bestiaries and the register of monsters of every culture, the Bai Ze is distinguished by being itself the source and subject of the catalog — the creature that knows and dictates the lore of all the others, a function unique in world teratology.

From the lost Bai Ze Tu to Chinese and Japanese paintings and amulets (the Hakutaku on scrolls against plague), the Bai Ze is fixed as the living bestiary of East Asia, a creature that is itself the catalog of all the others.