Good idea. King Olaf is the only one who can officially grant power and titles in the Orkneys. After much debate, King Olaf decides to divide the Orkneys into 3 parts; one for Brusi, another for you. He keeps the last third to himself.
That's better than nothing, I suppose. You return to Caithness, mildly content, but still believe that you should be the one in control of the Orkneys.
King Olaf is a cunning ruler. He distrusts your good relationship with the King of Scots, seeing you as a threat to Norse domination. Once you've gone, he orders that Brusi governs his third of the Orkney Isles.
King Olaf insists you marry Ingebjorg, binding you to an alliance with a powerful Norwegian family. Be careful, he has his eye on you.