Card Trivia:Qadshaddoll Keios
- This monster appears in the artworks of "Resh Shaddoll Incarnation" and "Shaddoll Schism".
- This card is a counterpart of "Shaddoll Zefranaga".
- Both have the same Type, Level, ATK, and DEF, as well as opposite Attributes.
- This card is a transformed "Shaddoll" version of "Constellar Rasalhague"; fittingly, it is a LIGHT monster and has the same Type, Level, ATK, and DEF.
- This monster is "Evilswarm Kerykeion" transforming into a doll-like "Shaddoll" monster, struggling to resist the corruption.
- This monster is a "Shaddoll" form of "Constellar Caduceus"
- This card's name, "Qadshaddoll" (カドシャドール Kadoshadōru) is based on the name of "Constellar Caduceus" (セイクリッド・カドケウス Seikuriddo Kadokeusu, "Sacred Caduceus").
- The kanji 「聖なる影」 (Seinaru Kage) in this card's Japanese name translates to "Holy Shadow".
- This card's Japanese name reflects this monster not being fully transformed into a "Shaddoll" monster.
- The artwork of "Resh Shaddoll Incarnation" suggests that this monster gained the power of the "Zefra" monsters before he was fully transformed.
