Going to leave this here, Elswyer and the Dragons that will cause problems for the Khajiit homelands will be 100% Lore Friendly. As this is a time where a lot of history was lost or never recorded. My guess because it was such a time of chaos records might have been lost or hidden. I think this is the main reason why the game is set in the time period three or four centuries before Talos will bring about the Third Era.
Edited by Thevampirenight on January 17, 2019 4:54AM
The Trailer explains the Dragons in literally the first half. Abnur unknowingly releases three Dragons imprisoned by the Ancient Khajiit.
Necromancy is one of the most widely practiced schools of Magic in Tamriel. Making it a playable Class isnt Lore Breaking. What will be though is how the game world reacts to you being one.