Create a dark and eerie thumbnail for the horror game 'Granny

Create a dark and eerie thumbnail for the horror game 'Granny.' The scene should feature a dimly lit, decrepit room with cracked walls and broken furniture. In the center, show the sinister figure of Granny, an old woman with a wrinkled face, wearing a tattered dress, holding a blood-stained bat. Her eyes should glow menacingly in the shadows. The background should include a faint outline of a trapped character, adding a sense of fear and urgency. Use dark, muted colors with a splash of blood-red to enhance the horror atmosphere.