In 1489, Bordingas was one of the many templars involved in the trial and execution of the de Heredia family. After their death, he claimed their estate.
When Horacio de Heredia, along with the Spanish assassins, took back the estate he was not present during the fight. The assassins then tracked him down to the local slums, where he was about to strike an unknown deal with the resident slumlord. He was assassinated, along with the slumlord, before the deal could be concluded.