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by sleepydog
2172 days ago
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It's kind of off topic, but your description reminded me of the executioner's sword "Terminus Est" from the Book of the New Sun series. It had a liquid metal (mercury I think) core that would collect at the base when held upright, making it easy to hold. When it was swung, the liquid would flow to the tip, putting more weight at the point of contact. |
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