The top wilderness master traveled through time and became the eldest son of Zhu Yuanzhang, the Hongwu Emperor in the parallel world. From then on, Emperor Yongle was no longer Zhu Di. Internally, he killed the Lu family to stabilize the harem. Externally, he trained cavalry and musketeer phalanx, and carried out repeated plowing and sweeping holes against Tatars, Jurchens, Walas, and Xiaoyinghua. Vigorous efforts were made to build the navy, and treasure ships traveled across the seas, directly pushing the Ming Dynasty into the colonial era. Change the tax laws and promote new crops, so that our country will no longer suffer from starvation. Friendly exchanges with medieval Europe successfully gave the Great Wall of the Ming Dynasty a bit of European style.