At this back patting that
@Silkk and
@hexagram23 are having back and forth when everyone else gets it
There is only 1 timeline. There is no "original timeline". This isnt Back to the Future. Everything that exists has always existed. The timeline Bran witnessed when Wyllis had his siezure is the original timeline, the only timeline.
If you still want to argue paradoxes, well good luck. This stuff has been argued for centuries. This is not new to Game of Thrones and it is a silly thing to waste time arguing about.
Should we start a 30 page argument on Terminator? Or Dr. Who? Or how about we call up some professors of physics to discuss quantum mechanics and relativity and space/time and the big bang?
For the last time, the 3 Eyed Raven made it CLEAR than Bran can NOT change the past. So this is not time travel in the normal sense of the term. Bran can NOT influence events to change that we have already seen (i.e. whispering to Ned not to travel to Kings Landing). There is clearly only 1 timeline and the past is ALREADY WRITTEN per the raven
I think everyone needs to just be done with this and let Silkk and Hexagram ponder amongst themselves