Agen Kolar was a Zabrak male Jedi Master who was known for his skill with a lightsaber and his willingness to use it. An accomplished swordsman who almost always took a blunt approach, Kolar spent many years traveling the Outer Rim Territories on missions. He was intensely loyal to the Jedi High Council and rarely doubted its wisdom or questioned its dictates. When the Clone Wars broke out, Kolar fought in the Battle of Geonosis, losing his Padawan, Tan Yuster. Kolar pushed forward, however, becoming an accomplished Jedi General and serving in such engagements as the recapture of Brentaal.