an enigmatic and terrifying painting of a alternate universe inside a glass orb by marc simonetti, greg rutkowski, ferdinand knab, colour, plants, trees, one gian oak, universe, nebula, burst of colour, imaginary, roots, planets, sun, intense, out of this world, depth, incredible depth, 4 k 6 4 megapixels 8 k resolution dslr hdr cinema 4 d imax detailed hyperdetailed photorealistic concept art detailed painting deviantart hyperrealism trending on artstation unreal engine