Indiscriminate Time Travel: I Am Walking Sideways in Westeros

I am Xia Yangyao, a famous Chinese medicine doctor. I just went on a business trip in hot Africa and was accidentally transported to this continent called Westeros. I was still the night watchman Will who was about to be beheaded. Yes, it was the Ranger Scout who first discovered the White Walkers outside the Great Wall. I was pressed on the execution stake and could not move. Eddard Stark raised his "Ice" sword and pronounced the sentence: In the name of Robert I of the House of Baratheon, King of the Andals, Rhoynar and the First Men, Ruler of the Seven Kingdoms and Guardian of the Realm, I, Duke of Winterfell and Warden of the North, Eddard of House Stark, hereby sentence you to death... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.