In a hidden shrine deep within an ancient forest, a Tengu mask hangs on the wall. The mask, with its long nose and sharp eyes, casts eerie shadows among the trees. A pale blue light illuminates the mask, suggesting its supernatural powers. The setting exudes a mystical and terrifying atmosphere, leaving a strong impression on visitors. 8K, hd, highly detailed, realistic, photography, photo realism --ar 9:16  --s 750