A hyper-realistic depiction of Thor, the God of Thunder, clad in meticulously crafted armor adorned with intricate Norse symbols, Mjölnir firmly gripped in his right hand. Lightning crackles and dances around him, illuminating his imposing figure. He stands resolute at the majestic entrance to Valhalla, where the shimmering aurora above complements his electric aura. The atmosphere is charged with a mix of power and divine presence, capturing the solemn yet awe-inspiring nature of the scene.