Liquid Metal

An acient Heirloom from vestige times, found during the nethlaham incident I was the key factor in stopping the nano swarm from spreading to other planets. Its a highly valuable substances able to create numerous shapes and serve any function of cybernetics, provided there is a least a working copy nearby.
From blades to rockets it could take the form if fit into the dimensions of what the volume each liquid blood sample had.
Its sadly lost in the void of space but it has been copied to humanities standards and is one of the most valuable and rare cybernetics on the market.