Epic hyper-realistic depiction of Thor, the God of Thunder, featuring exquisitely detailed and intricately symbolic armor that gleams with mystical runes and ancient Norse motifs. In his powerful grasp, Thor wields the mighty Mjölnir, which crackles with dynamic arcs of elemental lightning. He stands majestically at the grand, golden entrance of Valhalla, where ethereal light streams through the towering gates and reflects off the enchanted landscape. Thunderous clouds loom overhead, adding drama to the scene as the vibrant energy surrounds Thor, symbolizing his divine strength and eternal readiness for battle.