Priscilla Hanryuu, known in Japanese as 半竜プリシラ (Hanryuu Purishira), is a unique and enigmatic character in the Dark Souls series. She is the boss of the Painted World of Ariamis, depicted as a half-dragon, half-human hybrid. Priscilla wields a powerful scythe and has the ability to turn invisible during combat. Despite her fearsome abilities, she is gentle and passive, only attacking if provoked. Her mysterious origins and tragic circumstances contribute significantly to the lore and atmosphere of Dark Souls.