$Placeholder: rainbow, motion, black background, element, water, translucent, decoration, color smoke, color powder, 3d illustration, special effect, 3d rendering, illustration, wispy, space, nebula, dye, shape, composition, canvas, fog, digital color, universe, effect, spectrum, design, palette, colored, artwork, dream, concept, imagination, rendering, smoke, backdrop, creative, multicolored, fractal, art, cloud, saturated, paint, vivid, vibrant, colorful, wallpaper, texture, color, background, abstract$ $rainbow, motion, black background, element, water, translucent, decoration, color smoke, color powder, 3d illustration, special effect, 3d rendering, illustration, wispy, space, nebula, dye, shape, composition, canvas, fog, digital color, universe, effect, spectrum, design, palette, colored, artwork, dream, concept, imagination, rendering, smoke, backdrop, creative, multicolored, fractal, art, cloud, saturated, paint, vivid, vibrant, colorful, wallpaper, texture, color, background, abstract$