Reeri Yakseya: Reeri Yakseya, also known as Riri Yaka, is a formidable demon from Sinhalese folklore with a human body and a monkey head.

Reeri Yakseya - Represents a terrifying, uncontrollable demonic force in Sinhalese mythology, second only to Mahasona, whose multiple incarnations underscore his deep-rooted impact on folklore.

Reeri Yakseya

Reeri Yakseya - Represents a terrifying, uncontrollable demonic force in Sinhalese mythology, second only to Mahasona, whose multiple incarnations underscore his deep-rooted impact on folklore.

Reeri Yakseya, also known as Riri Yaka, is a formidable demon from Sinhalese folklore with a human body and a monkey head. His fiery red skin and red bull mount contribute to his fearsome appearance. He is notorious for afflicting deadly illnesses, particularly hemorrhages and blood diseases.

Origins & First Encounters

Source Texts & Tale Variants

Form & Powers

Regional Faces

Cultural Parallels

Legacy & Modern Evolution

Interesting Fact

An intriguing facet of Reeri Yakseya is his ability to reincarnate in over a hundred different forms, reflecting the fluid notions of identity and power in Sinhalese demonology.

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Quick Creature Info

Associations:

Element: Fire (symbolised by his fiery red skin)RoosterRed Bull

Our Mythic Legendary Rating:

Ethereal Power
Ethereal Power rating

Also Sometimes Known As:

Riri YakaRee RajjaAgu RajjaPulutajjaReeri GopallaReeri BuddiaReeri WatMaru Avatar Yakseya

Habitat:

Mortal realm with a supernatural overlaySri LankaOften seen as an apparition near the dying and in cursed localesFolkloric settings; appears in human realms, especially around deathbeds and in jungle environsSinhalese cultural landscape

Supernatural Powers:

Shape-shifting into 19 distinct apparitionsCurse ability that afflicts various illnesses, notably hemorrhages and blood diseasesCapability to induce dread and illness

Physical Attributes:

Human body paired with a monkey headFiery red skinRides a red bullHybrid structureVariable apparitional forms

Abilities:

Assumes over a hundred incarnationsAppears as a fearsome apparition on deathbedsFormidable supernatural powerUncontrolled by any god until subduedVersatile shape-shifting ability

Behavior:

Cruel and malevolentAfflicts humans with illnesses and appears by the deathbeds of the dying

Weaknesses:

Vulnerable to divine binding, as demonstrated when Vishnu bound him with a charmed jungle creeper

Lore:

Demon of illness and death who afflicts humans with blood diseases and hemorrhagesSinhalese folkloreRepresents a terrifying, uncontrollable demonic force in Sinhalese mythology, second only to Mahasona, whose multiple incarnations underscore his deep-rooted impact on folklore

Related Creatures, Tales or Lore

  • M
    Mahasona
  • G
    Generic Yaksha entities
  • A
    Asura figures from Indian mythology

References

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Mythical Disclaimer: The images and data on this site are derived from various historical and literary sources, but we have found that many myths often have multiple versions and interpretations across references, sometimes contradictory. As a result, these creature depictions are artistic interpretations—imaginative blends of folklore, legend, and a dash of AI guesswork. Because creature descriptions vary widely, our illustrations and accompanying information represent our best effort to honor mythology while bridging creative gaps. Enjoy these interpretations—just remember, we've done our best to respect the stories and validate available data, but in the realm of mythology, details often shift, imagination leads the way, and nothing is ever set in stone!

Curated by the Mythological Creatures Team (rev. May 2025)