Brion becomes king , but he is forced to abdicate and is imprisoned when his sister - in - law , Iona ( Gregor 's wife ) , reveals she is pregnant .
King Gregor , Brion 's older brother , is murdered before he can make a decision .
Brion becomes king , but he is forced to abdicate and is imprisoned when his sister - in - law , Iona ( brother 's wife ) , reveals she is pregnant .
King Gregor , Brion 's older brother , is murdered before he can make a decision .