Sullivan

Sullivan is a thief who uses the fame of the Avatar to steal things.

Sullivan was extremely bold in just assuming the identity of the Avatar to scam shop owners out of freebies or to steal from them outright. He didn't care at all that he damaged the Avatar's reputation with his actions.

His crimes included:
 * Stealing the Rune of Honor from Trinsic, selling it to the Museum. This theft was the reason why mayor Finnigan at first doubted the Avatar's identity.
 * Selling Malloy and Owings a bogus treasure map for 100 gold pieces.
 * Scamming 20 gold pieces out of Dell in Trinsic.
 * Stealing weapons form the workshop of Sir Richter in Serpent's Hold.
 * Scamming lots of food and a room for a night out of Sprellic in Jhelom, additionally stealing the honor flag of the Library of Scars.

His last attempt was trying to steal from the Fellowship by massively cheating at the House of Games. However, they caught him and put him into their prison on Buccaneer's Den inside the Buccaneer's Cave. It was there where the Avatar found him in Ultima VII.