A towering, ethereal figure with a semi-transparent body that shimmers with a faint blue glow, embodying the essence of a spectral guardian. Its form is humanoid but elongated, with flowing, wispy tendrils that make up its lower half, suggesting movement even when stationary. The ghost's face is featureless except for two deep, hollow eyes that emit a soft, eerie light, and its hands are large and slightly clawed, adding to its imposing presence. The surface of its body has a subtle, swirling texture, mimicking mist or fog, and it occasionally flickers as if caught between dimensions.