digital painting, Realistic oil painting of a large stained glass window in a forgotten cathedral, depicting a colorful rainbow with vibrant hues of red, orange, yellow, green, blue, and purple, illuminated by beams of sunlight streaming through the window, creating intricate patterns of light and shadow on the dark stone floor of the cathedral, with a sense of grandeur and awe, highly detailed, rich textures, dramatic chiaroscuro, high resolution, realistic lighting and reflections, suitable for a fantasy or mythology themed artwork, concept art, wallpaper, illustration, artbook, promo art, colorful, cinematic still, <lora:EnvyPulsatingXL01:1> energy,Ephemeral