Mirror chrome knight armor cosmic fantasy portrait

vertical low-angle shot half body portrait, medieval knight fully clad in mirror polished chrome golden plate armor, the whole armor covered with tiny sparkling rhinestone glitter particles, curved metal surface strongly reflects blue sky and warm sun flare, knight wearing closed vintage great helm, both hands gripping an ornate gem-encrusted two-handed greatsword with mirror reflective blade, swirling cosmic stardust halo behind the knight, countless colorful glowing star particles floating around, sharp sun lens flare starburst from bright midday sunlight, background of crystal clear deep blue sky, fluffy massive cumulus clouds, distant layered mountain valley and lake landscape, ultra realistic hyper detailed photography, 8K, exquisite mirror metal texture, bling sparkling diamond glitter effects, cinematic ultra wide angle lens, high contrast transparent lighting, luxurious fantasy epic atmosphere, photorealistic CG render, Octane render, vibrant clear blue sky