Card Trivia:Black Skull Dragon
- This card is Cover Card for TCG Metal Raiders.
- The Bandai version of this card is Level 7 and has 2600 DEF, whereas the Konami version is Level 9 and has 2500 DEF.
- The "B." in this card's English name stands for "Black", in the same way as "Red-Eyes B. Dragon".
- "Red Dragon Archfiend" ("Red Demon's Dragon") bears a Japanese name similar to "B. Skull Dragon" (Black Demon's Dragon). Both cards are demonic dragons that are summoned from the Extra Deck.
- This monster has an upgraded counterpart in "Black Dragon Archfiend", which explicitly references this card's original name in its own (its Japanese name is "Fiend Dragon – Black Demon’s Dragon"). The monsters have the same Level, ATK, DEF, Type, and Attribute and can even be summoned using the same Fusion Material Monsters. However, "Black Dragon Archfiend" can be summoned with ANY "Red-Eyes" normal monster + ANY Level 6 "Archfiend" normal monster, and has Monster effects.
- The Fusion Summon of this card is shown on the artwork of "Polymerization".
- This card's ATK is the sum of "Summoned Skull's" and "Red-Eyes Black Dragon's" DEF, while its DEF is equal to "Summoned Skull's" ATK.
- This card is tied with "Black Dragon Archfiend" for the second-highest ATK of all "Red-Eyes" monsters, with "Meteor B. Dragon" having the highest.
- This card's naming moniker is shared with "Fiend Skull Dragon". Both cards are also Fusion Monsters whose Fusion Material Monsters entail a Dragon-Type monster and a Fiend-Type monster.
