of Karna's Navsari inscription. Thus, it appears that Karna expelled the Kalachuris from Lata, and annexed the region to the Chaulukya kingdom. Karna's victory appears to have been achieved during the reign of the Kalachuri king Yashah-Karna, as suggested by a verse of the Gujarat poet Someshvara. This verse talks about how the rivalry between the legendary heroes Karna and Arjuna resulted in Arjuna's yashah (fame) being driven away. It appears that Karna lost Lata to one Trivikramapala within three years, but the region was recaptured by his son Jayasimha Siddharaja. Other campaigns The Chahamanas of Naddula invaded the Chaulukya kingdom during Karna's reign. According to their Sundha Hill inscription, the Chahamana ruler Prithvipala defeated Karna, and his successor Jojalladeva occupied the Chaulukya capital Anahilapataka by force. It is possible that the Naddula Chahamanas raided the Chaulukya capital while Karna was busy at another place. According to a Ras-Mala account based on the writings of the 14th century chronicler Merutunga, Karna defeated the Bhils and the Kolis. The two tribes lived between the Rann of Kutch and the Sabarmati River, and plundered the Chaulukya territories. As a result, Karna led a series of expeditions against them. In one such campaign, he defeated a Bhil chief named Asha (Āśā), who lived at Ashapalli. According to Merutunga, Karna established the city of Karnavati after this victory. Karnavati is identified with modern Ahmedabad by some, but this is not certain. Bilhana's poem Karna-Sundari, which presents Karna as a hero, claims that he conquered Sindh. But this claim is historically inaccurate. Two relatively late texts suggest that Karna was defeated by the Chahamana king Durlabharaja III. The 14th century text Prabandha Kosha claims that Durlabha defeated the Gurjara king, brought him to the Chahamana capital Ajmer in chains and forced him to sell yogurt in a market. The 15th century Hammira Mahakavya claims that Karna was killed in a battle against Durlabha. However, this claim is historically inaccurate: Durlabha died around 1070 CE, while Karna lived until 1092 CE. Moreover, the earlier Chahamana records (such as Prithviraja Vijaya) do not mention any such conflict. It is possible that Durlabha achieved a minor military success against Karna, which was magnified into a major victory by the later panegyrists. Personal life Karna married Mayanalla, a daughter of the Kadamba king Jayakeshi I (r. c. 1050–1080). The various legends provide contradictory accounts of how this marriage happened.