Floating Lantern with a Miniature Rainbow Firefly Glade

"A floating antique lantern revealing a miniature rainbow firefly glade with glowing multicolored fireflies and tiny sparkling streams, set against a bright, pastel sky with faint mist swirling, lit by a radiant, multicolored firefly glow, fantasy art, ultra-detailed, vibrant rainbow colors, ethereal atmosphere, style: painterly fantasy"