Watched because of Xiaosong. This one beated my expectation and I kinda enjoyed a lot, as it's both graphics-excellent and thought-incentive. Yu was mercy but turned out to be incorrect. Zhi were cruel but theoretically better. However, I still prefer Yu's brotherhood and decency. Yu was a superior warrior, but not a wise leader. The conspricy of recording history is pretty impressive and thought incentive. Just like the old saying, History is a little girl that dressed up by whoever writes it. Indeed what we learned from written history may not be the truth, as Zhi wanted to get rid of Xin completely and had superior power.