A Ubara is a female member of the Warrior Caste who may either be the Free Companion of a Ubar or who assumes power on her own. For example, Talena, daughter of Marlenus, became the Ubara of Ar in Magicians of Gor. Being Ubara is the highest position that any woman can attain on Gor, a position as high as any man can achieve. "To be Ubara of Ar was the most glorious thing to which a woman might aspire. It meant she would be the richest and most powerful woman on Gor, that armies and navies, and tarn cavalries, could move upon her very word, that the taxes of an empire the wealthiest on Gor could be laid at her feet, that the most precious of gems and jewelries might be hers, that she would be the most envied woman on the planet." (Hunters of Gor, p.300-301)