Card Trivia:Headless Knight
- This monster appears in the artwork of "Sun God Unification".
- This monster is likely based on the Headless Horseman, the main antagonist of the 1820 short story, The Legend of Sleepy Hollow written by Washington Irving. According to the legend, the Headless Horseman is the ghost of a Hessian soldier who was decapitated by a cannonball in battle.
- This monster has a Fusion form with "The Earl of Demise": "The Duke of Demise".
- "Dark Spirit of Banishment" is a combination of this monster, "Dark Spirit of the Silent", and "The Gross Ghost of Fled Dreams".
