Photorealistic Strange Dark Monks Perform a Ritual in a Ruined Cathedral

Photorealistic strange dark monks perform a ritual in a ruined cathedral. Intense Colorful Light shines through stained glass windows. Ominous mist. occult photorealism, UHD, amazing depth, glowing, golden ratio, 3D octane cycle unreal engine 5, volumetric lighting, cinematic lighting, cgstation artstation concept art