Quote Originally Posted by GeneralHankerchief
Unfortunately, with the advent of the House Armies, my strategy didn't work out too well to plan, but I did manage to get TinCow as Mandorf to agree to give me an unofficial House Army to make sure Operation: Papal Smackdown went flawlessly. I still have those PMs when TC and OK discovered the plan and we coordinated everything.
Reading the Diet around that time, I saw that Heinrich opened an emergency session to get the 1st crusade going. In the beginning, Heinrich and Mandorf mention something of a deal. And Mandorf mentioned a threat he would carry out if Heinrich did not open the emergency session.

What did Mandorf threaten to do if Heinrich refused to let the Reich save it's soul with a Crusade?

I've always wondered this.