Card Trivia:Supreme King's Castle


 * This card is based on the Castle of the alternative dimension, where Jaden Yuki remained while he was possessed by the Supreme King.
 * This card's first effect of allowing the Fusion Summons of "Evil HERO" monsters with cards that are not "Dark Fusion" is a reference to the Supreme King using "Super Polymerization" to Summon his "Evil HERO" Fusion Monsters in the anime.