A super dense class of metal found from the core of dying stars or white dwarf stars.
Metals that are super dense, all other types of dense materials have to be artificial and/or unstable. Dwarf Star Matter is the only 'natural' type of material denser than lead and still stable.
As they are super dense, they are all commonly highly durable, having a reputation for being indestructible. They can also hold massive charges of energy and are considered the best objects for enchanting