I am King

After hearing of this you visit the brothel that you own and tell you Young Woman who you put in charge that you want her to become your Queen and rule the Kingdom with you, she agrees you then go back to the castle and tell your Mother and Father the good news they are very happy for you.

But they will not let you rule the Kingdom while a war is approaching and the deal is off you look at you mother and say "Was this his idea" you approach your Father and slit his throat your mother looks at you in fear and you say "No need to worry Mother i will not kill you but i will protect you from these abominations that are coming to invade our Kingdom" she calms a little but still looks at you in fear you then call for guards and tell them to move body of Old King ready for the New King you also tell them to prep a new a Throne one for your New Queen as your Mother is still the Queen.

They do all this very quickly and you sit upon throne with your new Wife who you will marry soon alongside your Mother and you say "Lets get ready for this war".