Liquid Carbon

Overview
Liquid Carbon is the molten form of 

In practice, Liquid Carbon is notable less for early-game use and more as an end-stage byproduct of processing already advanced materials. Since Refined Carbon itself has the highest melting point of any solid material and cannot be used for construction, Liquid Carbon sits even further beyond ordinary building and logistics concerns. Producing it from Diamond also ties it to the same extreme-temperature industrial chain that includes very hot materials and specialized heat handling.
- Refined Carbon becomes Liquid Carbon at 4329.85°C.
- Diamond becomes Liquid Carbon at 3929.85°C.
- Both temperatures are 3°C above the material’s melting point.
- Because the source materials must be heated so far beyond normal industrial ranges, Liquid Carbon production requires exceptionally robust thermal control.
The element is best understood as a thermally challenging state rather than a routine resource. Any storage, transfer, or containment system for Liquid Carbon must account for the fact that it originates from materials already used for extreme-temperature applications. That makes it relevant mainly in highly specialized builds where heat tolerance matters more than ordinary material efficiency.