Hang on here. Just a correction. The Tribunal we're led to believe did not murder Nerevar. Vivec states that he did not do such a thing, and Almalexia gave no information about her murdering of Nerevar.
Vivec admits that Vehk the mortal murdered Indoril Nerevar, both in the "hidden message" retrieved from Sermon 29 and the Trial of Vivec. However, Vehk the god did not murder Indoril Nerevar.
So there techinically isnt an official side since it happened/didnt happen due to the break? :S Confused me is!
No, there is no official "true rendition" of the events of Red Mountain. Some events happened in one universe, and others happened in still other universes. A new universe was created when ALMSIVI ascended to godhood, and history was rewritten.
The different time lines are dependent upon Nerevar's murder to exist. The Hortator of the Sermons could not have existed without Vehk the mortal murdering the pre-apotheosis Nerevar.
Thus it was stated in http://www.imperial-library.info/mwbooks/lessons.shtml#16: "We are graves but not coffins. Know the difference. You have only dug more and supplied no ghosts to reside within.
Central to your claim is the predominance of frail events. To be judged by the earth is to sit on a throne of wonder why.
Damage us more and you will find naught but the absence of our dead.'
___The Word Merchant of Julianos