Reyfer Luckberry is a supporting character in Atelier Escha & Logy: Alchemists of the Dusk Sky and appears again in Atelier Shallie: Alchemists of the Dusk Sea as a non-playable character. He wanders around the Twilight World in search of treasure. As they have similar mindsets, he co-operates in ruin exploring with Escha and Logy