A female norse cleric devoted to an ancient god of wisdom, prophecy, and sacrifice, standing within a torchlit stone temple carved into a frozen mountain. She has pale skin, long ash-blonde hair braided with raven feathers and bronze rings, and calm grey eyes filled with ancient knowledge. One side of her face bears ritual tattoo markings resembling runes and branching roots. She wears layered dark wool robes beneath heavy fur-lined ceremonial armor engraved with intricate knotwork and faded runic symbols. Scrolls, carved bone charms, and small leather-bound books hang from her belt. In one hand she carries a rune-carved staff crowned with black iron ravens. The other hand glows with pale blue magical sigils. Ancient standing stones and flickering braziers surround her while snow drifts through the ruined temple entrance. Ravens gather silently overhead. Cinematic nordic fantasy illustration, mystical atmosphere, realistic textures, cold firelight, atmospheric snow, painterly realism, highly detailed