Fionn was one of the Fae heroes that rose up to overthrow the Fae's ancient rulers, the Daglan. He was given the great sword Gwydion by the High Priestess Oleanna. Fionn used the Cauldron dipped sword to overthrow the Daglan. Fionn unified the territories in Prythian and became the first High King of Prythian. Fionn's reign ended when his queen teamed up with his best friend, who was also his general, to kill him.
Powers and abilities
*A Court of Silver Flames (Mentioned only)
- He was the first and only High King.