Hyper-realistic game character Thor, the God of Thunder, clad in highly detailed symbolic armor, clutching Mjölnir in his right hand as lightning bolts radiate from him, standing at the majestic gates of Valhalla. His armor, intricately engraved with Norse motifs, gleams with an ethereal glow, reflecting the raw power coursing through him. The sky behind is alive with stormy clouds and flashes of lightning, accentuating Thor's formidable presence. The entrance to Valhalla towers majestically, its massive doors adorned with mystic runes and golden accents, hinting at the glory within.