The Unnamed White Dragon was the dragon who negotiated with the Elven Queen Tarmunora, the first Eragon and Bid'Daum for peace treaty between the Dragons and the Elves post-Du Fyrn Skulblaka. Glaedr claimed that he had a name, but could not be represented in any language. Instead, he used images and signs when naming the White Dragon. This contradicts most of the Inheritance Cycle, which claims that every sentient being has a true name in the Ancient Language. However, Glaedr's claim was probably a simplification and the white dragon did have a true name, only no one knew it as the dragons spoke in movements and inflections.