Cirno is a whimsical and energetic ice fairy from the Touhou Project series, known for her playful yet mischievous personality. She resides in the Misty Lake near the Scarlet Devil Mansion, often engaging in harmless pranks and challenges against stronger opponents, despite her limited powers. Cirno considers herself a 'strongest' being, showcasing her confidence and determination. As a recurring character in the series, she is loved for her childlike innocence, comedic moments, and her signature ability to manipulate ice, making her a fan favorite among Touhou enthusiasts.