(Fantasy Worlds), ethereal landscapes, vibrant colors, dreamlike skies, surreal, fantastical creatures, floating islands, enchanted forests, shimmering rivers, cosmic effects, mystical ambiance, high detail, imaginative realms, captivating scenery, tranquil environments, high-quality 4K, ultra-detailed, awe-inspiring contrasts, whimsical architecture. "I certify that I am the original creator of this artwork, and it is fully legal for me to sell it. I am not infringing on any copyright or trademark laws."