Card Trivia:Colorless, Chaos King of Dark World


 * This is the first and only Dark World fusion monster.


 * This is the first and only Dark World monster that is Level 10.


 * This is the first and only Dark World fusion monster that is Level 10.


 * This is the first and only Dark World that has an effect, that wasn't shown.


 * This is the first and only Dark World that has ???/??? for it Attack/Defense point.


 * It is one of the four Dark World cards that hasn't been released in a TCG/OCG set. The others are "Celri, Monk of Dark World", "Cobal, Excavator of Dark World", and "Dark World Corridor".


 * To summon this card, removes "Wicked Canon", "Wicked Rune - Anger", "Wicked Rune - Anguish", "Wicked Rune - Hatred", "Wicked Rune - Sadness" and "Reign-Beaux, Overlord of Dark World". According to Yu-Gi-Oh! GX episode 136, this was the summoning requirement for Colorless, Chaos King of Dark World.