masterpiece, best quality, a close-up of an ancient, enchanted sword. The sword tip stuck into the stone, ancient stone. The blade glows faintly with a blue, mystical light, and intricate runes are etched along its edge, pulsing with power. The hilt is adorned with a large, brilliant sapphire that reflects the light from the sword, casting a soft glow, In the background, blurred but visible is the shadowy entrance of a foreboding castle. The atmosphere is tense, with the air around the sword crackling with magical energy.