Hyper-realistic game character Thor the God of Thunder, adorned in elaborately intricate armor etched with ancient Norse symbols, wielding Mjölnir in his right hand, surrounded by crackling lightning energy; he stands poised at the majestic gateway of Valhalla, the golden hall of the honored slain. The scene radiates an aura of divine power and mythical grandeur, framed by the towering, intricately carved arches of Valhalla, with vibrant skies painted in a kaleidoscope of stormy greys and electric blues.