CRUSADER KINGS 2 CHANGE RELIGION FULL

It's almost impossible to spread one organised religion into another organised religion's lands.ДЄs well as holy wars, you can invite and press claims of characters. Spreading your faith west, into Christian territory, will require war. You can get your dynasty on a foreign throne, but it will not be easy and requires quite a bit of luck. If you capture one more aged, force them into a marriage with a Norse. Their future vassals will not be happy, but maybe you can try to help him once he is on the throne. if you grab them young, you should be able to convert them to the One True Faithв„ў. Unless you are going North Korea style, you'll have to give them away anyway.ДЄnother method, much more difficult, is to try to capture an heir to a big chunk of land. The most efficient way is to give them to vassals, who will each have a court priest to proselyte inside the demesne. Still, catholics kingdoms tends to be quite divided.

Other Catholic are more likely to join the defender than during a regular holy war. Great Holy Wars will allow you to take a whole kingdom at once, but they are much more difficult. You should be able to grab a few duchies at a time trough holly war, and may even get them without having a truce.

CRUSADER KINGS 2 CHANGE RELIGION FULL

If you attack at a time where your enemy is divided (succession crisis, during another war etc.) they may not be able to call allies, while you have the full force of an empire with you. I'd say that holy-warring is still the most effective way, especially if you have the full force of an empire behind you.

Crusader kings 2 change religion