He was wounded and took refuge in San Leonardo di Siete Fuentes, where, according to some sources, he was poisoned in 1297 by the Pisans who wanted to extend their authority in Cagliari to the Argentiera of Cixerri.
Ia terluka dan mengungsi di San Leonardo di Siete Fuentes, dimana, menurut beberapa sumber, ia diracuni pada tahun 1297 oleh orang-orang Pisa yang ingin mengembangkan otoritas mereka di Cagliari kepada Argentiera Cixerri.