Paradox Interactive has announced a new expansion for Crusader Kings 2.

The new expansion, dubbed “Conclave,” expands the royal council into a much bigger role during your conquest as ruler. Featured above, you can view the debut trailer for the new expansion.

Each vassal will get a place on the council, and they’ll vote on passing laws. If you keep your council happy, naturally things will progress naturally and orderly – however if you ignore their interests, you might be setting the stage for civil war.

The education system in the game has been revamped, where you can experience new events and traits for your royal brood. Combat has been tweaked, where there’s a new focus on morale and controlling your mercenaries.

Here are the key features of the expansion:

• Councils can now vote on changes to realm laws – or you can try to limit their power and influence
• Revised education system for royal children, with new traits and events designed for childhood
• New diplomatic system that prioritizes marital alliances and non-aggression pacts, as well as the possibility of coalitions
• Improved military combat model with a greater emphasis on morale, as well as new rules for mercenary companies

A release date for the Conclave expansion was not announced, however Paradox has it listed as “coming soon.”