Card Trivia:Chaos Emperor Dragon - Envoy of the End
- This is one of the cover cards of Controller of Chaos.
- This monster appears in the artwork of "Chaos Seed".
- This monster has a retrained counterpart: "Chaos Emperor, the Dragon of Armageddon".
- This monster's naming scheme, DARK Attribute, and the color of the circle in the background of this card's artwork can be seen as the polar opposite of "Black Luster Soldier - Envoy of the Beginning".
- The anime-exclusive card "Chaos End Ruler - Ruler of the Beginning and the End" is a more powerful counterpart of both monsters.
- According to a V Jump article, "Ten Thousand Dragon" is based on this card.
- This monster is arguably responsible for the existence of the Forbidden status. Due to this card's effect, it played a crucial role in the Yata-Garasu Lockdown, which led to Konami creating the Forbidden status in August 2004.
- This is the first Dragon monster to have been Forbidden.
- Both this monster and "Black Luster Soldier - Envoy of the Beginning" have spent a significant amount of time as Forbidden
- Both "Black Luster Soldier - Envoy of the Beginning" and this monster have "Sky Scourge" counterparts: "Sky Scourge Enrise" and "Sky Scourge Norleras" respectively.
- The "Sky Scourge" monsters have similar effects and Summoning requirements to the "Envoy" duo as well, although the banishing of monsters from the Graveyard is both Attribute and Type specific.
- In addition, "Ruin, Queen of Oblivion" and "Demise, King of Armageddon" have effects based on the "Envoy" duo, with the latter based on this monster.
- It is common to refer to this card as "CED" due to its historic significance to the game's competitive scene. However, this term can refer to two other cards: "Compulsory Evacuation Device" and "Cyber End Dragon".
- In the Yu-Gi-Oh! GX anime, Bastion Misawa states that this monster is so powerful that it has been banned from official tournaments, making it one of the few cards that was Forbidden both in the anime and the real-life card game.
- During the Grand Championship arc in the Yu-Gi-Oh! anime, Seto Kaiba uses this monster against Zigfried von Schroeder, suggesting that it was banned after the Duel occurred, though their Duel also wasn't an official match of the tournament.
- This is one of six monsters that possess an effect which can remove all of the opponent's cards from their hand and field, with the others being "Sky Scourge Norleras", "Ocean Dragon Lord - Neo-Daedalus", "Sophia, Goddess of Rebirth", "Zoodiac Boarbow", and "Tierra, Source of Destruction".