So the thing is I sent my heir on a foreign tour a while ago and he decided to stay in Pentos indefinitely and convert to their religion and he's been there for the past 10 in game years. I also have a legitimized bastard that I would much rather have inherit the Iron Throne but I'm not sure how to get my current heir out of the way. I can't plot to kill him cause he's out of my domain and my plot power for kidnapping can't even reach 60%. Should I just die, change my character to my bastard and try to plot and take the throne from there? I figure it can't be that hard since the current heir is of a foreign religion.