Completely black screen, absolutely nothing, pure black, detailed, but the celtic lotus rainbow flower, featuring a stark black background with no discernible elements except for a meticulously detailed Celtic lotus rainbow flower in the center. The flower should be intricately designed, with each petal showcasing vibrant colors of the rainbow, creating a striking contrast against the darkness of the background. The overall composition should evoke a sense of mystery and wonder, drawing the viewer's focus to the radiant beauty of the flower amidst the void. (intricately designed), (vibrant colors), (mystery), (wonder), (striking contrast), (radiant beauty)