Why Torrhen Stark Knelt - Aegon's Prophecy

Torrhen Stark, "The King Who Knelt," yielded the North to Aegon the Conqueror without a fight. Was it simply because "dragons," or might Aegon have mentioned "white walkers?" And what about Brandon Snow's offer to kill the dragons? Was he going to use weirwood arrows? All this and more in Aegon's Prophecy part 3!Aegon’s Prophecy Series:Part 1: Aegon’s Prophecy, Explained https://youtu.be/ODV0NCyCEksPart 2: From Aegon to Viserys https://youtu.be/qqMFTyW2QkcPart 3: Why Torrhen Knelt https://youtu.be/LuNXcu8TNqEPart 4: What Lyanna Told Ned https://youtu.be/U6dn1RX2L4cHouse of the Dragon Playlist: https://youtube.com/playlist?list=PLEHvft-cyPmDKN99XRXTtoHGCy1fHGHNX