Basically the nut and bolts of it were: Bran messed around with time travel too much, and basically in trying to prevent the Night king wargs into the Night Kings human form to prevent everything but goes too far back to leap back in to the present day. There was also where the scene where the Children of the Forrest and Bran have a discussion where Bran asks what where they defending themselves from, and they tell him “you”.
There was also Bran going back and trying to warn the Mad King to put wildfire under Kings Landing (The Mad King thinks he’s hearing voices and goes crazy) and it was also Bran that went back in time (became “Bran the builder” and basically built the Walll.
I read somewhere that the Knight King could be a Targarian and he can only turn Targarians into white walkers. The rest can only be ‘whites’. Apparently that guy in season 2 who was donating his males to the King could be a Targarian. The dragon he turned is born of Targarian blood.
Interesting theory.
The only flaw…
I doubt the polar bear was Targarian and I’m sure there was a giant with blue eyes in one of the earlier seasons. I’m pretty sure the wildlings only had giants.
I’m not sure that last line about building the wall is right.
Is that in the books?
It could be assumed they are the same person because they have common names, but Bran could be a common name in the Stark family because of the significance of what was done.
No, it’s just a theory from someone online. There’s no right or wrong.
"Bran then travels back even further in time and “succeeds to become Bran the Builder, building the Wall and securing his birth by building Winterfell and creating the words ‘There must always be a Stark in Winterfell’.”
Rewatched episode 1 and Robert Barratheon and the Lannisters are shown in Kings landing and then not much later in the episode arrive in Winterfell. But they state they’d ridden for a month to get there. So big time jumps have happened from the start they are just not being explained now. Although the one last episode on the ice is hard to explain/justify.