Ice Castle in a Whispering Ice Cave

Watercolor-style fantasy painting of a majestic castle carved from crystal blue ice, nestled inside a vast ice cave. Use soft, flowing washes of blue, lavender, and white with subtle texture from wet-on-wet technique. Warm amber light glows from arched windows within the castle, reflecting on a glassy icy floor. Icicles hang from the cave ceiling, while crystalline walls shimmer with frost patterns. A faint aurora-like glow seeps through cracks, casting magical light. Distant stalagmites and a frozen river add depth, creating a dreamy, serene, painterly scene with visible brushstrokes and textured paper.