Card Trivia:Crystal Skull
- This is one of the cover cards of Animation Chronicle 2022.
- This monster appears in the artwork of "Triangle O".
- This monster is based on the crystal skulls, a series of human skull hardstone carvings made of clear or milky white quartz (also called "rock crystal") which were found in the Americas and believed to be of pre-Columbian origin; however, the crystal skulls are believed to be hoaxes.
- This monster's OCG/TCG effect to switch itself from Attack Position to Defense Position is based on how this monster was Normal Summoned in Defense Position in the Yu-Gi-Oh! 5D's anime.
