After reducing the Kambojas and Daradas on south of Hindukush, Arjuna proceeded to Trans-Hindukush countries and fought with the Lohas, Parama-Kambojas and the Rishikas. Thereafter, Arjuna subjugated the Kimpuruhas, Haratakas and the Uttarakurus, which were the neighboring tribes in the trans-Himalaya region.