Kayneth laughed presumptuously and placed the large porcelain vase he carried under his arm on the ground. Once it left his hand, the vase sank deeply into the earth. This vase, which was under a spell of weight reduction to make it easier to carry, has a true weight approaching 140 kilograms.

"Fervor, mei sanguis."

Once he chanted the spell that activated the magecraft, the thing in the vase oozed out from the mouth. That liquid, giving off a mirror-like metal sheen, is a large amount of mercury. Flowing out of the vase as if it is a disciplined primeval creature, the ten-kilograms-or-so mercury, shivering, formed a ball.

- Fate/Zero: Act 6, Part 4