A bard and a con man
From an early age Lnorn had a talent for music. First learning the songs of the bards that came through and then ultimately becoming a bard himself.
As Lnorn grew he learned that he could use the right words and a little charm to get exactly what he wanted. In getting what he wanted he quickly developed an eye for appraisal and has become very skilled in finding what is of value and what is just simply junk.
Lnorn has also learned that it is the higher ups of society that have the nicest stuff that he would like to have and so has developed some skill in diplomacy and manors so that he can slip into the upper society when he needs to.
Very recently in life Lnorn learned that he has a Massive Windmill Attack that is very useful against a mage that is attempting to cast a spell.