• The phrase 死偉王 shiiō ("Death Great King") in this card's Japanese name is a pun on "CEO" (Chief Executive Officer), which is pronounced identically in Japanese. In the anime, the signature user of this card, Declan Akaba, is the CEO of Leo Corporation.
  • This card marks the first time in the Yu-Gi-Oh! franchise where the rival's signature card isn't a Dragon-Type monster.
  • This monster appears in the artwork of "Dimension Drape".
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