• Koshchei 1 6
  - malefic spirit - infer
  - male 1 6 19
  - the Deathless 1 6
    - invulnerable & immortal 1 6
      - keeps his soul hidden 1 6
  - abductor of beautiful princesses 1 6
  - a powerful wizard or demigod 1 6
  - travels on a war-horse or as a whirlwind 6
  - son to Vij 6
  aka Koschei 19
    - son to Vi'i 19