His most enduring work was the building of a new church in Civita (modern Olbia), where he made his capital, in honour of Saint Simplicius, a sixth-century bishop and martyr of the city.
He granted the new monks four churches and they in turn opened up new lines of intellectual and economic interchange with Provence.
Dagobert, Archbishop of Pisa and papal legate to the island, convoked a provincial synod at Porto Torres and declared Torthictorio excommunicate.
The purpose of the anathema may have been less the result of the judge's vices, but more of his political support for the Emperor Henry IV and the Antipope Guibert.
[2] He was dead by 1113, when his widow, Paulesa (Padulesa) de Gunale, made a donation to S. Maria di Pisa.