A vibrant 8k image of a lion roaring, its mane and whiskers glowing with a subtle bioluminescence that illuminates the scene, capturing the raw power and grace of the majestic creature. The soft light casts gentle shadows, creating an ethereal atmosphere that enhances the intensity of the lion's gaze. This captivating view, inspired by trending artwork on ArtStation, blends realism with fantasy, showcasing the lion's fierce energy in a breathtaking display.