Three Kingdoms: Starting from the Comeback in Ziwu Valley

Throughout the five thousand years of Chinese history, what do you think is the most difficult point to overcome? I think it was the prime minister who inherited the legacy of the late emperor and made the Northern Expedition to the Central Plains. He left Qishan Mountain six times, devoted himself to the mountains and rivers, and died in Wuzhangyuan! If I have the opportunity to carry out the Prime Minister's legacy, I will definitely conquer Cao Wei in the north, conquer the Central Plains, revive the Han Dynasty, and fulfill the wishes of the late Lord and Prime Minister! After saying this, Wei Chang traveled through time and transformed into Wei Changzi, fighting against the odds since the Prime Minister's first Northern Expedition...