Sir Piers de Lavison
From Oberon_wiki
Sir Piers de Lavison is an elderly member of the nobility currently resident in the Thorast capital, Broogen. He comes from a long line of wealthy diplomats with generations of ties to the various royal families of the Empire. He claims to know the current Emperor Ephestus and his children Gaius and Divinia well.
As a young man Piers was assigned to the team that drew up the first draft of the Treaty of the Eight Thrones, which marked the end of the War of Secession.