Crystal Cave Oracle: Concept Art Vision

A venerable oracle sits in the heart of a vast crystal cavern. Towers of translucent crystals refract iridescent light into prismatic colors, forming a cathedral-like chamber. The oracle wears flowing robes embroidered with glowing runes and holds a crystal-tipped staff that hums with inner light. Soft motes drift in the air as volumetric beams of dawn-like light sweep across the crystalline walls. The polished crystal floor reflects the figure and arches, creating a mirrored tapestry of light. In the background, crystal arches and stalactites converge into intricate geometry. The scene is rendered as high-detail fantasy concept art with cinematic lighting, painterly textures, and a cool palette of blues, purples, emerald greens with warm gold accents.