Henriques's victory and subsequently his proclamation as King of the Portuguese, as Afonso I, with the support from his troops, vanquishing and slaying, so legend says, five Muslim kings. The earliest accounts provide little detail. In one account the Muslim forces are led by five kings (Life of St. Theotonius), while in another, they are under the command of one king, Ismar (Chronicles). In the more detailed Chronicle of the Goths, Ismar waited until Henriques penetrated into Muslim territory, then systematically sent his troops from Seville, Badajoz, Elvas, Évora, and Beja against the Portuguese count. It is thus possible that the five kings were actually the leaders of the Almoravid garrisons of each of the Andalusi cities, under the overall command of the Almoravid governor of Cordoba, Muhammad Az-Zubayr Ibn Umar. Further, the Portuguese forces were surrounded on the hilltop where they encamped, Ismar hosted knights, who were executed later by Henriques, and that the Muslim king escaped in defeat. Arabic and Spanish accounts do not clarify the circumstances, and they even confuse the issue, identifying the Ismar as, alternatively, Ismar Abuzicri or Ismar and Abuzicri, with later historians identifying Abu Zakariya, the governor of Santarém, as the protagonist. It is also likely that the numbers were inflated by the chroniclers from a large-scale raid to grand assault by Muslim forces. Aftermath Shortly after the battle, Afonso Henriques is said to have called for the first assembly of the estates-general () of Portugal at Lamego, where he was given the crown from the Primate Archbishop of Braga, to confirm the Portuguese independence from the Kingdom of León. This was a patriotic falsification perpetuated by the clergy, nobility, and supporters who promoted the restoration of Portuguese sovereignty and the claims of John IV, after the Iberian Union. The documents that refer to the estates-general were "deciphered" by Cistercian monks from the Monastery of Alcobaça to perpetuate the myth and justify the legitimacy of the Portuguese crown in the 17th century. The author of this falsification was Oliveira Marques, and even in 1632 there were misgivings about the validity of the chronicler's account or the existence of the Cortes of Lamego The account continued to support the notion that a meeting of the Cortes occurred in the Church of Santa Maria de Almacave, in Lamego, in 1143. During this meeting, after being acclaimed by estates-general, Afonso Henriques accepted a group of laws