1 samurai warrior on a black horse, traditional japanese armor

1 samurai warrior on a black horse, traditional japanese armor, fighting on a battlefield, stormy dark background, feudal japan, ukiyo-e style, ink wash painting, calligraphic brushstrokes, muted color palette, dramatic atmosphere, gritty, (best quality,4k,8k,highres,masterpiece:1.2),ultra-detailed,(realistic,photorealistic,photo-realistic:1.37)

worst quality, low quality, bad anatomy, bad hands, bad body, missing fingers, extra digit, fewer digits