Was the first religious civil war in AH.com history, and was the only one until the Siberian Crusade broke out in May 2015.
It began when Flocculencio declared himself Pope Awesome I.
This prompted DMA to create a thread asking who AH.com's Anti-Pope was.
While the question was not satisfactorily answered, the event sparked a host of new sects, most denouncing both the Pope and the Anti-Pope.
The strife of The Great Schism brought about:
And, of course, Flocculencian Catholicism and the AH.com Antipapacy.