Card Trivia:Lee the World Chalice Fairy
- This monster appears in the artworks of "World Legacy's Heart", "World Legacy Whispers", "World Legacy Landmark", "World Legacy Clash" and "World Legacy Trap Globe".
- "Lee the World Chalice Fairy" → "Knightmare Corruptor Iblee" → "Orcust Knightmare" → "Knightmare Incarnation Idlee".
- This monster is the fairy form of the blue haired female scientist that appear in the artworks of "World Legacy's Memory" and "World Legacy Bestowal".
- According to the Yu-Gi-Oh! Master Duel Solo Mode, she was one of the lead scientists of "Project Mekk-Knight" in an attempt to learn more about the legends of the "World Key".
- After her physical body perished piloting "Mekk-Knight of the Morning Star" and using it to awaken the Great Darkness, she transferred her soul into "World Legacy - "World Chalice"".
- This monster appears to be a levitating fairy, but she is actually a 3D holographic projection.
- This monster is a reference to the third Clarke's law, which states that "Any sufficiently advanced technology is indistinguishable from magic".