Illustrate a futuristic world where nature and advanced technology coexist harmoniously. Depict towering crystal trees with bioluminescent leaves illuminating a sprawling city built seamlessly into a lush, vibrant forest. Show futuristic lifeforms—humans and animals enhanced with glowing cybernetic features—interacting peacefully with mythical creatures like phoenixes and unicorns made of pure light. Incorporate flowing rivers of liquid light and waterfalls cascading with shimmering energy, surrounded by floating gardens and hovering islands. The sky is filled with sleek flying vehicles and holographic plants, blending a serene natural landscape with high-tech architecture. Use soft pastel colors with neon accents to create a dreamlike, utopian scene of balance between nature and futuristic life."
