Card Trivia:Elemental HERO Neos Kluger
- This monster is a retrained counterpart of "Neos Wiseman".
- Both this monster and "Neos Wiseman" require "Elemental HERO Neos" and "Yubel" to be be Special Summoned.
- In the Yu-Gi-Oh! GX anime, "Neos Wiseman" was a Fusion Monster that required "Elemental Hero Neos" and a "Yubel" monster as Fusion Materials; however, in the only instance that "Neos Wiseman" was Summoned, Jaden used the base form of "Yubel" as the material.
- Like "Yubel", this monster has two different-colored eyes (a condition known as heterochromia).
- This monster's effect to Special Summon "Neos Wiseman" when this card leaves the field is derived from the anime effect of "Neos Wiseman" to Special Summon "Elemental Hero Neos" when it is destroyed by battle.
- This monster's name is derived from the German word "klug" (meaning "clever"), which parallels the name of "Neos Wiseman". Also, the Japanese names of "Yubel - Terror Incarnate" and "Yubel - The Ultimate Nightmare" feature German words.
- Both this monster and "Neos Wiseman" require "Elemental HERO Neos" and "Yubel" to be be Special Summoned.
