fountain of dreams hidden within a cavern, bioluminescent plants casting a soft glow on the water, surface, stalactites and stalagmites, scene, The fountain, carved from the cave's natural rock, dreams, cavern, refuge, in the style of genshin impact, skillful lighting, confetti-like dots, whimsical, blue hour, enchanting lighting --ar 75:128 --s 500 --niji 6