She received her giudicato back as fief from the consul of Pisa. However, violence between Sardinians and Pisans escalated in Cagliari and Benedetta and her husband, Torchitorio IV, made an alliance with Comita and Genoa in hopes of expelling the Pisans.
Her giudicato was reclaimed as a fief by Pisa's consul. Simultaneously, disputes between Sardinians and Pisans escalated in Cagliari, leading Benedetta and her husband, Torchitorio IV, to ally with Comita and Genoa for the expulsion of the Pisans.