A hyper-realistic game character portrayal of Thor, the God of Thunder, with exquisitely detailed and intricately symbolic armor. He wields Mjölnir in his right hand, with arcs of electric blue lightning pulsating from his muscular form. Thor stands majestically at the entrance of Valhalla, an ethereal glow illuminating the grand, ancient gates behind him. The stormy skies above swirl ominously, casting a dramatic backdrop that contrasts with the golden hues of the divine monument. Norse runes are etched across his armor and weapon, telling epic tales of conquest and strength. Despite the intensity, his expression exudes both power and wisdom, embodying the quintessential god of thunder.