- In the OCG, this card is named after Huyan Zhuo (read in Japanese as Koen Shaku) and "flying swallow" (hien).
- Huyan Zhuo ranks 8th of the 36 Heavenly Spirits of the 108 Liangshan heroes and is nicknamed "Double Clubs".
- The kanji 威 on this monster's belt and the swallow in this card's artwork means "authority/influence."
- "Hien" in this card's Japanese name means "flying swallow".
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