Born in 4 BBY, Ar'i N'joo was born on Dathomir. A member of the Flowing River Clan, she was brought up in the normal fashion for a Witch of Dathomir. Her mother was the captain of the guard for the Clan's stronghold and Ar'i was taught how to fight and survive from an early age. Also trained in Allyan Magic, she showed a natural aptitude for the ability.