mystical underwater dreamscape

underwater mushroomlike structures fantasy dreamscape surreal aquatic flora marine imaginary colorful vivid colors ethereal artistic digital art corallike oceanic submarine ecosystem whimsical twisting forms ambient light serene complex roots otherworldly environment aqua texture photorealistic lush muted intricate designs curved lines organic shapes bright calm natural patterns tranquil psychedelic botanical swimming organisms faunainspired alien landscape bioluminescent submerged