The Cleansing of Onderon was one of the first skirmishes of the Great Hunt. In it, Jedi led by Guun Han Saresh, Shaela Nuur, and Duron Qel-Droma cleansed the planet Onderon of terentateks left there by the Brotherhood of the Sith during the Great Sith War's Krath Holy Crusade.
Appearances
"Shadows and Light" — Star Wars Tales 23 (First mentioned)