black theme, Grim Reaper in a dark and eerie style, holding a single large scythe, cloaked in dark, tattered robes, surrounded by mist, and face hidden beneath a hood, muted colors, insane detailed, Bastien L. Deharme, epic fantasy character art, concept art, fantasy art, <lora:MJ52:1>, <lora:zavy-cntrst-sdxl:1>