Card Trivia:Gem-Knight Ruby
- This monster's head appears in the artwork of "Scatter Fusion".
- This card is named after the mineral ruby.
- Visually, this monster is a Fusion of "Gem-Knight Garnet" and either "Gem-Knight Sapphire" or "Gem-Knight Iolite".
- This monster's water mark under the gemstone on its chest-plate and the blue trim on its armor reflect this card's Fusion Material (other than "Gem-Knight Garnet") being an Aqua monster.