Create a (High Fantasy Realm landscape) on a cliff overlooking a deep long valley. The landscape should blend medieval and fantastical elements, with glowing crystals and deep dark shadows. Surrounding the cliff is an enchanted forest with tall, twisted trees. Mythical creatures like (pegasus:1, inhabit the skies. The scene should evoke magic, mystery, and adventure with a (deep rich vibrant colorful color palette:2). magnificent, celestial, ethereal, fantasy, epic, majestic, magical, dreamy, fairy-tale, fantastical, enchanting, highly-detailed, surreal, mysterious, realistic, realism,