Yellow Fulgurbloom is a Crafting Material in Elden Ring. Yellow Fulgurbloom is a brand new Crafting Material in the Shadow of the Erdtree DLC. Crafting Materials are resources that can be obtained throughout The Lands Between and used to create a wide variety of items. Yellow flower that crackles with lightning. Material used for crafting items. Blossoms in the realm of shadow's underground gravesites and places struck by lightning. Imbued with yellow lightning's essence.