A hyper-detailed 3D model of an epic fantasy loot chest, ornate and majestic, forged from ancient dark steel with glowing golden inlays and arcane runes. The chest is reinforced with massive, spiked corners and intricate dragon motifs carved into the metal. Jewels shimmer across its surface — emeralds, sapphires, and glowing crimson crystals. The lock is shaped like a demonic eye, pulsating with magical energy. Weathered wood panels with metallic trims give it a rugged, battle-worn feel, while faint ethereal smoke leaks from the seams, suggesting immense treasure and forbidden magic within. Ultra high-poly detail, realistic textures, cinematic lighting, perfectly symmetrical, designed for AAA fantasy RPG aesthetics.