majestic white unicorn in enchanted forest

white horse mythical creature fantasy nature woods greenery magical animal equine wildlife outdoors environment peaceful serene tranquil beauty wonder imagination mystery adventure majestic enchanted mystical ethereal whimsical fantastical storybook dreamlike celestial elysian arcane esoteric legendary fabled preternatural otherworldly supernatural metaphysical transcendent sublime resplendent verdant lush sylvan bucolic ai generative generated synthography