Vayridium

A very rare and expensive metal that is heat resistant and extremely tough, second only to adamantite, though unlike adamantite it is not as brittle and because of this there is no pure Vayridium armor, only weapons. There are only two known ways to mold Vayridium into a weapon: one is to use the flames of a dragon, which take some time to do Vayridiums natural resistance to heat, but dragon fire is the only fire that is actually hot enough to melt Vayridium. The other way is to use the Cengvïen method. The weapons that are made out of Vayridium are extremely sharp and almost never need to be sharpened.