A giant grizzly bear standing upright,Dynamic Pose,roar,shout

a giant grizzly bear standing upright,Dynamic Pose,roar,shout,Attack, dark fantasy, oil painting, abstract art, (best quality,4K,8k,highres,masterpiece:1.2),ultra-detailed,(realistic,photorealistic,photo-realistic:1.37),cinematic lighting,dramatic shadows,vivid colors,dramatic composition,intricate details,moody atmosphere,ominous presence,powerful beast,intense gaze,textured brushstrokes,muted color palette,Dramatic Chiaroscuro,digital painting,concept art,violent,fear,Disgust,Decadent,nightmare