Hyperrealistic depiction of the legendary Fenrir wolf breaking free from his chains at the onset of Ragnarök. Colossal beast with matted fur, glowing amber eyes, and razor-sharp fangs. Shattered magical bindings, Gleipnir, float around him. Towering mountains and stormy skies in background. Yggdrasil world tree visible, shuddering. Odin's ravens circle ominously. Lightning strikes, illuminating scene. Ethereal aurora borealis despite daytime. Intricate Nordic runes glowing on Fenrir's fur. Scale emphasizes Fenrir's immense size. Masterpiece, 8K resolution, dynamic lighting, photorealistic details. <lora:NeonFantasyPrimeFLUX-000049:0.6> <lora:Comic book opus 3:0.4> <lora:flux_dev:1>