An experienced Disciple of Twilight, Disaara Lon has wandered the galaxy dispensing justice ever since the Battle of Endor. Though she returns frequently to Dyspeth, she does not consider it her home.
Disaara was one of the three senior Disciples who participated in the Convocation on Dieron. She developed something of a rapport with Rach Kol-Rekali; after the Convocation ended, she accompanied him to Ossus and the newly-formed Temple of the Current.
After accepting a post as chief librarian, Disaara was given custody of the Rekali family's copy of the Seventh Tome of Arguli.
As an experienced Disciple, Disaara has advanced light-bending and illusory skills, and can see in almost perfect darkness or literally blinding light; however, her grasp of the Force is very limited in other areas. It was she who taught the principles involved in Force Light to Ember Rekali.