A steampunk underwater carnival featuring Victorian-era mermaids with gears and clockwork tails, performing acrobatic acts amid giant coral formations, while steam-powered sea creatures float by. The scene is illuminated by luminescent lanterns, casting rainbow hues across the water, reminiscent of stained glass from Gothic cathedrals. A mysterious fortune teller sits in a brass-encased bubble, her tentacles adorned with ornate jewelry, reading from a deck of cyberpunk tarot cards.