Peryton

Origin

The Peryton first appears in Manual de zoologia fantastica, published in 1957 by Fondo de Cultura Economica in Buenos Aires, one of about eighty entries co-written by Borges with Margarita Guerrero. Borges presents the creature by citing as sources a fictitious sixteenth-century manuscript of an Arab physician at Fez and a fictitious fragment of the Erythraean Sibyl said to be preserved at Ravenna; both citations are now established by scholars as Borgesian pseudo-sources, a technique he had refined in Tlon, Uqbar, Orbis Tertius (1940), Ficciones (1944), and El Aleph (1949). The expanded edition El libro de los seres imaginarios appeared in 1967 and was translated into English in 1969 by Norman Thomas di Giovanni as The Book of Imaginary Beings. In 1983 Gary Gygax included the Peryton in the Dungeons and Dragons Monster Manual II, canonising it for fantasy gaming.

Features

• Body, legs, and head of a stag with the dark plumed wings of a great bird
• Casts the shadow not of itself but of a human under the sun
• Must kill one human being to acquire its own shadow
• Travels in flocks, peaceful once each member has its single kill
• Said in the citation to have once been human and to have been transformed
• Inhabits an unspecified island far across the sea

Stories

Since the 1957 original, the Peryton has been a touchstone of Latin American fantasy, mentioned in works and lectures by Ursula K. Le Guin and Italo Calvino. The 1969 English translation circulated the entry in the Anglophone world, and the 1983 Dungeons and Dragons Monster Manual II canonised it for fantasy gaming, after which it spread to Magic: The Gathering card designs, The Witcher bestiary, and many independent role-playing supplements. The Peryton entry is also routinely cited in literary studies and writing courses as the paradigmatic example of Borges's pseudo-source technique: the citation of fictitious manuscripts and Sibyls that grants invented creatures the gravitas of antiquity.

Weakness

Borges's brief entry assigns no formal predator. The constitutive limitation is internal: once a Peryton has killed a single human and won that mortal's shadow as its own, it will never attack another, so an already-blooded Peryton no longer threatens travellers. Later fantasy games, beginning with the 1983 Dungeons and Dragons treatment, extended this with attack mechanics, hit dice, and vulnerabilities to silvered or blessed weapons; these are gaming extensions, not Borgesian original material. The shadow conceit itself is the creature's deepest weakness: a Peryton cut off from sunlight and unable to project its borrowed shadow is reduced to a wandering ghost of itself.

Cultural Significance

The Peryton is more than a fantasy beast; it is a textbook case of Borges's technique of canonising imaginary beings through fictitious sources. The Erythraean Sibyl prophecy that the Peryton will bring down Rome is a zoological version of the apocryphal histories that run through Borges's stories from the 1940s onward. The 1957 Manual fed into the magical-realism wave of the 1960s, while the 1983 canonisation in Dungeons and Dragons sent the Peryton from Borges's library to the gaming table, securing its modern presence. The entry is regularly studied in literary and game-studies courses alike as the model case of pseudo-source citation, in which the invented animal is granted the authority of antiquity by the very act of citation.

In Popular Culture

Jorge Luis Borges and Margarita Guerrero, Manual de zoologia fantastica (1957) — first publicationBorges, El libro de los seres imaginarios (1967) — expanded editionNorman Thomas di Giovanni, The Book of Imaginary Beings (1969) — English translationGary Gygax, Dungeons and Dragons Monster Manual II (1983) — fantasy gaming canonJohn Clute and John Grant, The Encyclopedia of Fantasy (1997) — entry as canonicalMagic: The Gathering — various Peryton cards across multiple setsThe Witcher game series — Peryton entry in the in-game bestiary