Arkeld, a Human male and professor at the Mrlsst Trade and Science Academy, gained notoriety when he spearheaded a Justice Action Network cell on Mrlsst. This organization was a terrorist group that opposed the Empire. Prior to this, Doctor Arkeld was renowned for his captivating oratory, frequently condemning the Empire's oppressive rule. By the Battle of Endor, he had accumulated close to four decades of both research and instructional practice.