Elias Ainsworth is a fictional character from the anime and manga series titled Kakuriyo: Bed & Breakfast for Spirits. He is depicted as a powerful and enigmatic spirit who serves as a protector and guide for the protagonist, Aoi Tsubaki. Elias has a unique appearance, often characterized by his tall stature and a distinctive mask that obscures his face. In the series, Elias runs a traditional inn that caters to supernatural beings. His character embodies themes of mystery and the supernatural, as he navigates the complexities of the spirit world while forming a bond with Aoi. Elias's role highlights the intersection of human and spirit lives, showcasing the rich lore of the series.