So you couldn't find anything? Ok then. LFR is basically easy raids but it's not story mode. In story mode in games it is almost impossible to die (or is just flat out impossible). It is extremely possible to die in LFR lol.
See a normal person would see Kael'thas in the campaign, realise that he would also be in the venthyr campaign this week and would immediately jump over to that campaign to see what happened... rather than making an mmo-champion account just to complain about it and then shout at everyone who disagrees with you (which seems to be pretty much everyone who has replied lol).