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, 8k resolution, cinema 4 d, 3d, beautiful, fully clothed, black scarf, cinematic, art by artgerm and greg rutkowski and alphonse mucha