B_4_12 — Tengu, Oni, and Japanese Supernatural Taxonomy

Japanese tradition preserves one of the world's most elaborate and systematized supernatural taxonomies — a vast ecosystem of non-human beings encompassing kami (gods/spirits), yōkai (strange beings), yūrei (ghosts), oni

B_4_04 — Demon Taxonomy Across Cultures — Asuras, Rakshasas, Oni, Ifrit

Every known civilization has developed taxonomies of malevolent or adversarial supernatural beings — entities that oppose cosmic order, threaten human welfare, or embody chaotic forces. These classifications range from t

B_4_08 — Trickster Figures Across Cultures

The Trickster — a being who violates rules, transgresses boundaries, subverts authority, and through cunning, deception, and apparent chaos paradoxically creates, transforms, or renews the world — appears across virtuall

B_4_17 — Psychic Vampires and Energy Parasites: Cross-Cultural Concepts of Vital Force Draining

The concept of psychic vampirism — entities or persons who drain vital energy, life force, or emotional well-being from others — appears across cultures and historical periods, bridging folklore, occultism, psychology, a

B_4_10 — Hag, Baba Yaga, and Crone Archetypes

The Crone — an aged, powerful, often terrifying supernatural woman who serves as gatekeeper between worlds, tester of heroes, devourer of the unworthy, and keeper of hidden wisdom — is among the most ancient and widespre

B_4_02 — Mandaeism: Living Gnostic Religion

Mandaeism is one of the oldest continuously practiced Gnostic religions in the world, with an estimated 60,000-100,000 adherents primarily concentrated in southern Iraq and southwestern Iran, with significant diaspora co

B_2_14 — Undead and Revenant Traditions Beyond Vampires

The revenant — a corpse that returns from death to interact with the living — is one of the most ancient and widespread categories in world folklore, distinct from (though overlapping with) the vampire tradition treated

B_2_09 — Shadow People, Sleep Paralysis Entities, and Dark Figures

Shadow people, dark figures, and night-visiting entities represent one of the most consistently reported anomalous experiences across human cultures. The phenomenon centers on sleep paralysis — a state where the body rem

B_2_20 — World Serpent Comparative: Jörmungandr, Ouroboros, Shesha, and Global Serpent Cosmologies

The World Serpent — a cosmic serpent that encircles, supports, or threatens the world — is among the most widespread and persistent motifs in human mythology, appearing independently in traditions separated by vast dista

B_2_12 — Doppelgängers, Spirit Doubles, and the Ka

The experience of encountering one's own double — or a spectral duplicate of another person — is one of the most unsettling and widely reported phenomena in human experience. Ancient Egyptian religion formalized the conc

B_2_16 — Dwarf and Gnome Traditions: Norse Dvergar, Knockers, Menehune

Dwarves, gnomes, and analogous "small people" of the underground — beings associated with mining, metalwork, hidden knowledge, and subterranean realms — constitute a remarkably consistent entity category across European,

B_1_16 — Healing Deities: Asclepius, Dhanvantari, Eir, Imhotep, Brigid

Healing deities — divine or deified figures who cure disease, protect health, and govern medical knowledge — represent the intersection of theology and medicine, two impulses inseparable in the ancient world. The Greek A

B_1_23 — Divine Twins: Dual Deity Motif in World Mythology

The divine twins motif — paired deities or heroes, usually brothers, who complement or oppose each other — is one of the most widespread mythological archetypes on Earth. The pattern appears in Indo-European, Mesoamerica

B_1_10 — Lunar Deities: Selene, Chandra, Tsukuyomi, Ix Chel, Khonsu

Lunar deities — gods and goddesses who personify, govern, or inhabit the moon — stand alongside solar deities as the most widespread divine figures in world religion, yet they carry distinct and often contrasting associa

B_1_22 — Psychopomp: Death Guide Comparative Across World Mythology

A psychopomp (Greek: ψυχοπομπός, "guide of souls," from psyche "soul" + pompos "conductor") is a being — god, angel, spirit, animal, or human specialist — whose role is to escort the souls of the dead from the world of t

B_1_02 — Thoth — Egyptian God of Writing, Wisdom, and Cosmic Order

Thoth (Egyptian: Ḏḥwty, conventionally vocalized as Djehuty) is the Egyptian deity of writing, wisdom, measurement, the moon, magic, and cosmic order — the divine scribe who records the judgment of the dead, invents hier

B_1_21 — Culture Hero Archetype: Prometheus, Maui, Quetzalcoatl, and the Global Gift of Knowledge

The culture hero is one of the most persistent character types in world mythology — a figure (divine, semi-divine, or human) who obtains crucial knowledge, skills, or resources for humanity, often through theft from the

B_3_09 — Dragon Typology — Cross-Cultural Serpent-Dragon Traditions

Dragons and giant serpents appear in nearly every major mythological tradition worldwide — European fire-breathing dragons, Chinese lóng (beneficent celestial beings), Mesoamerican feathered serpents, Australian Aborigin

B_3_13 — Sphinx Entities: Guardian Riddle-Keepers Beyond Giza

The Sphinx — a composite creature with a lion's body and a human (or divine) head — appears as a guardian being across multiple civilizations of the ancient world, functioning as a liminal protector stationed at threshol

ZD_1_00 — Foundations Theory: Subfolder Summary