Fionna from Adventure Time

The image depicts Fionna from Adventure Time standing in front of a building with large windows and a glass roof, likely at a convention or event. She is dressed as the character Fionna, wearing a blue shirt, a short blue skirt, white knee-high socks, and black Mary Jane shoes. Her blonde hair is styled in two ponytails, one on each side of her head, and she wears a white hat with bunny ears. In her right hand, she holds a pink sword. The building behind her has a modern design, with large windows that reflect the surrounding environment. The image suggests that Fionna is attending an event or convention where fans can meet and take photos with characters from their favorite shows. Overall, the image captures a fun and playful moment of Fionna interacting with fans.