How to make Ming Catolic?

[Trebond]

An AAR I would be truly impressed to see:

• Ming;
• formed into the united Holy Roman Empire;
• in Rome, Jerusalem, and Mecca;
• and only Rome, Jerusalem, and Mecca;
• with both the nation and all three provinces Shinto.

Well, there is one "small" problem:
You can only join the HRE if you are in the Christian religion group....
So if you are Shinto you cant join the HRE and form it later one.
You cant even get vassels to vote for you if you aren't Christian, so you cant even join by becomming Emperor and take it that way....

 

[Xnaop]

Yes, but you can become Shinto after having become the united HRE.