A formidable Inuit shaman woman from a fictional 8th century Arctic settlement stands on a frozen fjord during a spectacular aurora borealis, wearing layered sealskin and fur robes with intricate spirit animal embroidery and a towering bone and amber headdress with dangling polar bear teeth, her long dark hair adorned with walrus ivory pins and crimson fox fur, gripping a sacred carved spirit drum, transcendent mystic expression, dramatic green and violet aurora illumination contrasting warm amber seal oil lamp glow from distant ice cave, rich details of frozen ice crystals and howling wolves, oil painting texture with digital precision, powerful dignified three-quarter composition against epic cosmic sky with dancing northern lights and ancient spirit symbols, 4k hyperdetailed digital art