Card Trivia:Dual Avatar Fists - Armored Ah-Gyo
- This monster's OCG name is a combination of "Gai" (Japanese word for "armor") and "A", the first half of "A-un". The term is used in Shinto and Buddhist architecture to describe the paired statues common in Japanese religious settings, most notably the Niō and the komainu.
- This monster appears in the artwork of "Perfect Sync - A-Un" and "Dual Avatar Return".
- This monster's animal spirit appears in the artworks of "Dual Avatar Compact" and "Dual Avatar Invitation".