demonic but holy epic gigantic symmetrical inside of a cathedral psychedelic church of alien god, cyberpunk concept art by pete mohrbacher and guweiz and wlop and artgerm and josan gonzalez and syd mead, digital art, highly detailed, intricate, sci - fi, sharp focus, trending on artstation hq, deviantart, unreal engine 5, 4 k uhd image, 3 d