"It is certainly true, I pressed on, that the Emperor's relationship with Calaxes had become very stormy, and that legislation had been passed to limit the Church's authority. That is, up until the moment when Calaxes disappeared, suddenly, without notice to his closest of friends. Many said that Lady Benoch and the Imperial Guard assassinated the Archbishop Calaxes in the sacristy of his church -- the date usually given was the 29th of Sun's Dusk 3E 498."
http://www.imperial-library.info/mwbooks/wordsandphilosophy.shtml.
I personally believe it would be pretty lame if he did. The line's dead. I wanna see some Akaviri attack Skyrim. I hate that that seems somewhat expected, but...I just wanna see some Akaviri...
[censored] it. i just wanna seem something super cool. Something to make up for Oblivion.