For trivia pertaining to this monster's Number, see Forum:"Numbers" Xyz Monster Trivia. Any contributions regarding this type of trivia should be placed there, instead of this page.
  • This card is the first revealed member of the "Number" archetype.
    • It is also the first Dragon Xyz Monster.
  • This card's English name comes from the mythical sea creature Leviathan, which explains this card's Attribute.
  • This card's Japanese name comes from a combination of the English words "Leviathan" and "Ice".
  • In the anime, when this monster detaches an Xyz Material, it devours it.
  • "Numbers" often take the form of something their original owner desires. In the case of this card's owner, it is to become stronger and more powerful. This resulted in a Dragon-Type monster who can increase its own ATK.
  • This card is the first "Number" that speaks in the series of Yu-Gi-Oh! ZEXAL, saying, "Let the Number take hold".
  • This card's name was misspelled as "Number 17: Leviath Dragon" in its collector tin.
  • In episode 1 of Yu-Gi-Oh! ZEXAL, this monster had a cry very similar to that of "Stardust Dragon". This has since changed.
  • "Leviathan Dragon" has the same roar as Dual Hydranoid from Bakugan Battle Brawlers.
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