A vivid depiction of a lion's face captured mid-roar, its fur glowing with luminescent patterns like ethereal bioluminescence, rendered in stunning 8k detail, the artwork exuding a tranquil soft light ambiance, a composition that's captivating viewers on ArtStation with its unique blend of realism and fantasy, set against a blurred twilight jungle background that subtly enhances the majestic aura of the lion.