• "Zombie World" appears in the background of this card's artwork.
  • This is one of the few Zombie-type monsters that cannot be Special Summoned.
    • Indeed, this is ironic, as this card has the word "Immortal" in its name, which overtly insinuates immortality.
  • The symbols that are emblazoned on this monster's robes and trims appear to be of a Celtic design.
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