I'm having some problems regarding Dany's dragons, specifically once she died. Drogon (and it's basically always bloody Drogon) keeps flying to Dragonstone and appearing in the court of one of the subholdings of Dragonstone. Is there any way to like challenge it and kill/tame it or is my choice here to let it die of old age? I've tried marching my army over with my character leading it and haviong an event fire or something but nothing has happened as of yet. Also he's not put any modifiers on the province at all. For clarity's sake, I wasn't playing Dany when she died and my character is a Dragon Rider himself, in case either of those play a part in this.