The Shadow Girl, also known as Rule63 Shadow, is a mysterious figure who moves like a shadow in the school's hallways. She is dark and enigmatic. To escape her, you need to think fast and use your flashlight effectively. When you see her hiding in the dark, shine your flashlight at her to weaken her and make her disappear into the shadows again. But stay alert, as she can come back at any time, keeping you on your toes to survive.