For trivia pertaining to this monster's Number, see Forum:"Numbers" Xyz Monster Trivia. Any contributions regarding this type of trivia should be placed there, instead of this page.
- This card's name is a pun on the one of the on readings of the kanji for color (色, しょく, shoku), as it also sounds like the word shock (ショック, shokku).
- This card is the first Fairy-Type "Number" monster, as well as the first "Number" monster to be Forbidden.
- In the anime, when this monster detaches an Xyz Material, it absorbs it into its center horn.
- Its effect then uses the bigger eyes above its face as spotlights, and reveals face-down cards on the field of the declared type, before launching the center horn on its forehead into the revealed card. Its horn regrows afterwards.
- The number 16 is shown on the right side of what could be described as the waist of this monster.
- This monster's initial form somewhat resembles a prism. When the sealed form transforms into its unsealed form, the prism-like form first breaks apart. The broken pieces then destroy themselves and then form the unsealed form of this monster (it first does the mask-like face that is part of this monster's beak and then it forms the rest of the body).
- This monster appears in the artwork of "Summon Gate".