From publisher blurb:
It's Good to Be the King!
Ultimate Rulership is a massive expansion to the Pathfinder Second Edition rules for building and ruling a domain of your very own! Building upon the rules introduced in the Kingmaker Anniversary Edition Adventure Path by Legendary Games and Paizo, Ultimate Rulership provides extensive new rules for trade and diplomacy, including special resource trade routes and rules for diplomatic missions to establish embassies, treaties and alliances. You’ll also find 50 fantastic new kingdom feats for customizing your domain, from Multilingual Kingdom, Divine Right, and Adaptive Armies to Sea Power, Hidden Refuge, and In Magic We Trust! You’ll also find over a dozen of new kingdom activities to manage your territory like Breed Livestock and Magical Terraforming. You’ll also find tons of smaller optional rules, expanded kingdom abilities and leadership roles, resource dice, terrain effects, taxation, and more, along with references for a wide variety of noble titles, precedence, and forms of address. Your heroes can establish their own domains and becoming a force to be reckoned with in the campaign world, striking out into a position of leadership with amazing depth and detail.