A man standing on top of a mountain next to a giant monster

best quality,highres,professional,realistic,ultra-detailed,physically-based rendering,portrait,man,serious expression,sharp focus,beard,detailed eyes,strong body,holding a sword with both hands,dressed in armor,sword emitting red smoke,interacting with a giant wolf beast,wolf beast,ferocious,large,sharp teeth and claws,giant size,snarling,glowing red eyes,crouching on a mountain peak,mountain peaks in the background,tall and majestic,covered in snow,dramatic lighting,dark and brooding atmosphere