Agnar is a warrior in the trading section of Rellekka. He can be asked for his vote during The Fremennik Trials quest.
During The Fremennik Trials, when asked for his vote he will say that he will vote for you if you give him 100,000,000,000,000,000,900,470,093 coins. This is impossible as the maximum coins anyone can hold is 2,147,483,647. He can be found wandering around the market square. At level 45 Thieving and after The Fremennik Trials, he may be pickpocketed for 40 coins and 65 Thieving experience.
During The Fremennik Exiles, he barges into the longhall proclaiming to exile the player for ill omens since their integration into Fremennik society, showing his proof with a paper with seven of the twelve council members' signatures, though he reverses his decision when they create V's shield.
A successful pickpocket attempt will gain the following loot: