The losing of his kingdom obviously was just too hard on King Yarogleg cuz after that he became "King of Commoners", he is standing near Jelkala all the day just by himself.
oh, and just to tell you the final conclusion: the hard times came and I suddenly found myselft - king of only one town - waging war against the rest of Calradia. So, I decided I was not going to loose that one town... after much debate, I choose to make King Yaroglek a true king once again, went to him and pledged allegiance...
Crazy things happened after. My former kingdom all became the realm of Commoners, and all my former vassals began to appear as if they had left the realm - which in fact they didn't. Meanwhile, Yaroglek obviously was extremely satisfied, as not only did he travel to his new capital and started rasing a huge army - but he even invented his other two exiled buddies, King Harlaus and Sultan Hakim. They too, began to raise their armies. Even more strange how my wife who was the marshall - dont ask, ist complicated - when I was king of my own started to raise her army and appeared on the map...
This is how commoners in Calradia had 2 kings and 1 Sultan all at once... and how I ****ed up a savedgame after 900 days of gameplay