A dark fantasy style greatsword standing upright in a desolate, cracked stone floor. The blade is massive and obsidian black, with glowing red runes etched along both sides, constantly shifting like flowing lava. The sword emits a deep red aura, casting eerie light around it. The hilt is made of dark metal, wrapped in leather, and a glowing red eye-shaped gem is embedded in the guard. The sword hums with ancient power, and faint shadowy wisps rise around it. The background is a stormy, time-distorted battlefield with crimson skies and fragments of broken hourglasses floating in the air

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