Card Trivia:Dark King of the Abyss
- This monster appears in several other cards' artworks that reveals his conflict with "Dark Ruler Ha Des": "Demotion", "Abyssal Designator", "Herald of the Abyss", "Hate Buster", "Mind Drain", "Skill Prisoner", "Destruct Potion", "Fake Life", "Call of the Archfiend", "Reject Reborn", "Powerful Rebirth", and "Dark Ruler No More".
- This monster is presumably the off-screen culprit of "Skill Drain" and "Soul Drain" as well.
