Create an ultra-realistic portrait of a terrifying Viking sorcerer

Create an ultra-realistic portrait of a terrifying Viking sorcerer, captured in a moment of dark, mystical power. The sorcerer has a weathered, ancient face with deep lines and scars that tell the story of countless battles and dark rituals. His piercing, icy blue eyes glow with an unnatural light, filled with malevolent wisdom and arcane knowledge, staring directly into the viewer's soul. His wild, gray beard is braided with bones, runes, and twisted strands of leather, and his long, unkempt hair flows around his face like a storm, partially obscured by a tattered, fur-lined hood. The skin of his face and hands is rough and scarred, as if marked by years of practicing dark magic, with veins that pulse with an eerie, greenish light. He is adorned in a cloak made of thick, black furs and tattered animal skins, with symbols of ancient Norse runes carved into the leather, glowing faintly as if imbued with dark energy. Around his neck, he wears a necklace of sharp, jagged teeth and small, human skulls, trophies of his dark conquests and sacrifices. His hands, gnarled and claw-like, are held out in front of him, casting a powerful spell. Dark, swirling energy forms between his fingers, with tendrils of smoke and flickering green flames that seem to pulse with life, as if the very essence of his sorcery is being conjured in real-time. The background is a stormy, ominous landscape of jagged rocks and distant mountains, with flashes of lightning illuminating the dark, stormy sky. The atmosphere is thick with fog and the faint outline of ancient, crumbling ruins, adding to the eerie, foreboding aura that surrounds him. The overall mood of the portrait is one of fear and awe, capturing the essence of a powerful Viking sorcerer whose very presence radiates dark magic and ancient, terrifying power. The level of detail is so high that every wrinkle, scar, and strand of hair is visible, making the image feel intensely real and profoundly unsettling." This prompt is tailored