mythdex

No. 005

Bulgasari

不可殺伊

불가사리 (bulgasari)

Monster Draft, not yet reviewed

A monster that cannot be killed, growing without end by eating iron. Its name is read as 'cannot be killed' (不可殺). The tales are usually set in the turmoil at the end of Goryeo.

Names

Korean
불가사리
Hanja
不可殺伊
Revised Romanization
bulgasari
English
Bulgasari

Appearance

It differs from tale to tale: a pig, an ant, a rat, a horse or an insect.

Abilities

  • Keeps growing as it eats iron.
  • Arrows and blades do not harm it.

Weaknesses

  • Some tales say fire, its opposite, destroys it; others say that when thrown into fire it became a fireball and burned the town down.

Other names

Variants

Attestations

  1. Encyclopedia of Korean Culture Encyclopedia

    Locator: 불가사리 (E0024904)

    What it says: The bulgasari article: name and origin, its varied forms, how it grows by eating iron and is destroyed by fire, written records and modern adaptations.

  2. Encyclopedia of Korean Folklore and Traditional Culture Encyclopedia

    Locator: 한국민속문학사전, 불가사리 (topic 5534)

    What it says: The legend article: the record of the late-Goryeo monster in Songnam japji, the tale of a beast shaped from rice that grows by eating needles, and the two readings of the name.