Thaddeus Pureborn

Thaddeus Pureborn is the Grand Magus of New Haven, the last surviving member of the High Chancellors of the Dragonvale Republic, one of the most ancient mages in the world, and a powerful ally of the Saviours during the Legends of Tyrrus.
Born and raised in Haven, Thaddeus Pureborn was one of twelve great mages who were directly blessed by Zythia to become powerful, long-lived Pure-Strain Dragonkin. Only five survived the process, including Thaddeus. These five mages became the High Chancellors of Haven, a political position above both the Archmage's Council and the Senate. The High Chancellors were incredibly powerful magically, but also very sneaky and experts at espionage and sabotage. Thaddeus and the other High Chancellors quickly set about organising the swift collapse of the Exalted Whytehold Empire, which was already starting to fall apart.
When Zaikerik the Betrayer attacked Haven with an army of Black Legionnaires, he slew almost all the High Chancellors. Thaddeus was the only one to survive.
After this disaster, the Saviours visited Haven, and soon encountered Thaddeus, who granted them some valuable information regarding Zaikerik's plans, and the Tears of Life.