Card Trivia:Red Dragon Archfiend
- This is the cover card of Collectible Tins 2008 Wave 1, and is also one of the cover cards of Duelist Edition Volume 3, Ghosts From the Past: The 2nd Haunting, and Synergy Pack 01: Syncro Acceleration.
- This monster appears in the artworks of "Absolute Powerforce", "Clashing Souls", "Crimson Gaia", "Scarlet Security", "Summoning Curse", "Synchro Overtop", and "Synchro Rumble".
- Three counterfeit versions of this monster (one purple, one yellow, and one blue) also appear in the artwork of "Time to Stand Up".
- This is the signature card of Jack Atlas in the Yu-Gi-Oh! 5D's anime.
- This card has the same ATK (3000) as the signature cards of the rivals from the other anime series: Seto Kaiba's "Blue-Eyes White Dragon", Chazz Princeton's "Armed Dragon LV10", Kite Tenjo's "Galaxy-Eyes Photon Dragon", Declan Akaba's "D/D/D Doom King Armageddon", and Varis' "Borreload Dragon".
- In the anime, Jack called this monster "my very soul" (Waga tamashi, in Japanese), like in the Yu-Gi-Oh! manga Kaiba stated that "Blue-Eyes White Dragon" embodies his soul.
- As a Synchro Monster, this is the first signature card of a main rival to be an Extra Deck monster instead of a Main Deck monster.
- This card's effect of destroying monsters in Defense Position and the player's other monsters that did not attack during a turn represents Jack Atlas' desire for power, which is reflected in his rise to his status as King of Turbo Duels, by defeating any Duelist on his path.
- This card has the same ATK (3000) as the signature cards of the rivals from the other anime series: Seto Kaiba's "Blue-Eyes White Dragon", Chazz Princeton's "Armed Dragon LV10", Kite Tenjo's "Galaxy-Eyes Photon Dragon", Declan Akaba's "D/D/D Doom King Armageddon", and Varis' "Borreload Dragon".
- This monster is the opposite of "Stardust Dragon".
- Both have mirrored poses in their card artworks, as well as opposing color schemes.
- This card's effect focuses on destroying monsters, while "Stardust" focuses on preventing monsters from being destroyed.
- This monster has the following forms:
- A younger form: "Red Rising Dragon".
- An "/Assault Mode" form: "Red Dragon Archfiend/Assault Mode".
- A "Majestic" form: "Majestic Red Dragon".
- A Double Tuning upgraded form: "Red Nova Dragon".
- A Triple Tuning upgraded form: "Red Supernova Dragon".
- A Duel Dragon counterpart: "Hot Red Dragon Archfiend".
- A retrained counterpart: "Scarred Dragon Archfiend"
- A Synchro Dimension counterpart: "Scarlight Red Dragon Archfiend".
- This card has the highest ATK of all Signer Dragons.
- This card's Japanese name, "Red Daemon's Dragon", is similar to that of "Black Skull Dragon" ("Black Daemon's Dragon").
- Both are demon-themed Dragon monsters with horns.
- Also, the Fusion Materials of "Black Skull Dragon" ("Red-Eyes Black Dragon" and "Summoned Skull") are "Red" and "Archfiend" monsters respectively, like this card.
