Barman was a renowned and battle-hardened Turanian champion who took part in the war of the Twelve Combats. Chosen as the fifth combatant for Turan, he faced Rohham son of Goudarz. After an intense exchange of archery that shattered their bows, he was unhorsed by Rohham's spear thrust and killed by a fatal spear blow to his back, his corpse bound to his horse by the victorious Iranian.