Awesome cornerstone submissions that can add major elements to your campaign world.
According to Ars Geotia the standard formations of power consist of ley lines, confluences and founts. this system has been long accepted, and is quite incorrect…
A kingdom where, if there are multiple princes (princesses can't rule unless they have no siblings), the princes fight to the death in the arena to decide who gets to rule. A simple way to make sure your brother cannot make a bid for the thrown, and keeps the royal blood in one line.