The prompt generated by me according to the theme "Black Grim Reaper" is as follows: black grim reaper,long flowing black cloak,pale skeletal hands,huge scythe,glowing red eyes,dark and eerie atmosphere,misty graveyard (high quality,4k,8k,highres,masterpiece:1.2),ultra-detailed,realistic:1.37,HDR,UHD,studiolighting,sharpfocus,dramatic lighting gothic style,eerie,horror,darkness,ominous,sepia tones,character