Red Forest, oil painting, heavy impasto technique, red blood splater, thick expressive brushstrokes, palette knife texture, red monochrome, greyscale, ink wash technique, deadly female ronin, mid strike action pose, swinging katana, fierce battle cry, sharp facial features, flowing tattered hakama, leather bracers, heavy rain, splashing water, dark forest path, mud, dramatic volumetric lighting, deep shadows, heavy graphite shading, cross hatching shadows, cinematic chiaroscuro lighting, masterful brushwork, sensual gothic romanticism, Heavy Metal Magazine style, fine art illustration,