Card Trivia:Ultimate Obedient Fiend
- This monster resembles the stereotypical classic depiction of Satan that is commonly seen in cartoons, artwork, or other works of fiction.
- Contrary to previous international artworks, this monster does not have its horns edited out.
- This monster's hand appears in the artwork of "Obligatory Summon".
- Contrary to its card name, this card can only attack when its conditions are met.
