rimuru tempest, tensei shitara slime datta ken, super highly detailed, professional digital painting, concept art, smooth, sharp focus, no blur, no dof, extreme illustration, unreal engine 5, photorealism, hd quality, 8 k resolution, cinema 4 d, 3 d, beautiful, black shirt, black scarf, cinematic, art by artgerm and greg rutkowski, yoshitaka amano and junji ito