Medieval castle on a cliff during a thunderstorm, with lightning illuminating the towers, a moat, and knights on patrol.
Undersea Atlantean city with ancient ruins, bioluminescent flora and fauna, merpeople, and a crystal palace.
Undersea Atlantis-like city, with glowing bioluminescent structures, diverse marine life, and merfolk inhabitants.
A dragon breathing fire while soaring through the sky at high speed.
