Vault of the Verdant Wyrm

Tucked beneath an ancient, vine-choked keep, a secret chamber once served as the winter hoard of a reclusive green dragon. The beast has long since departed or perished elsewhere, leaving behind the trappings of avarice: coin, trophies, crafted pieces bearing a wyrm's influence, and curios collected over centuries. The party lifts piles of embossed coin, pries open lacquered chests, and sifts through nests of sealed jars and silken sacks. Some objects hum faintly with lingering magic; others are mundane but valuable to merchants, alchemists, or master craftsmen. The hoard is a coherent Dragon's Hoard for a 10th-level party — plenty of coin and gemstones, a handful of rare crafting components connected to dragons, and several minor-to-moderate magical items appropriate to challenges the party at this tier can face.