Colm Larkan is the regent and heir to a sizable dukedom, and as his position warrants, he's a serious sort. He knows the games of court and is an adept player, seeming to dance through the intrigues without dirtying himself. He has a true love of the land he rules over, and remains genuine to those he deals with on a daily basis. When he smiles, he is genuinely amused or happy. When he frowns, you will genuinely lose your land, your credit, and your citizenship.