Medieval castle on a cliff during a thunderstorm, with lightning illuminating the towers, a moat, and knights on patrol.
A constellation of bioluminescent creatures under the sea.
Mystical floating islands in the sky, connected by rope bridges, with waterfalls cascading into the clouds and a diverse ecosystem of flora and fauna.
Imagine an app icon that embodies the spirit of a roaring waterfall, with cascading water, misty spray, and a powerful sense of energy.