Close-up portrait of a majestic, ancient lion with a weathered, cracked face, revealing glowing red-orange energy underneath, reminiscent of lava. The lion has intense, luminous red-orange eyes. Its mane is dark gray, flowing and textured, with hints of red illumination near the face. Dark, dramatic lighting with strong contrasts, creating a mysterious and powerful mood. Digital painting in a fantasy art style, highly detailed with brushstroke textures. Dominant colors are dark grays, blacks, and vibrant red-orange. Centered composition on a dark background.