"Gem-Knight Lady" (ジェムナイトレディ, Jemunaitoredi) is a sub-archetype of the "Gem-Knight" archetype used by Julia Krystal in the Yu-Gi-Oh! ARC-V anime. This sub-archetype exclusively features female EARTH Rock "Gem-Knight" Fusion Monsters. However, it seems to only be applied to anime-only monsters as "Gem-Knight Seraphinite" is not a "Gem-Knight Lady" monster.