Reincarnated as Li Er, Creating a Kingdom for All Nations to Come to Korea

Datang+System+Invincible+Shuangwen Through time travel, he became Li Yuan's second son, Li Shimin. He has the ability of a prince, but does not have the position of a prince. After awakening the luck-defying system and accumulating luck for a year, a big gift package will come out. The stronger your luck, the richer the gift package will be. Extreme swordsmanship, terrifying martial arts...... With the help of the system, he kicked Li Jiancheng and punched Li Yuanji, becoming Li Yuan's favorite prince! He conquered the Turks, overthrew Goguryeo, conquered the Japanese country, dominated the Western Regions, led the Tang Dynasty, opened the door for all nations to come to the dynasty, and established himself as the master of the world. Li Yuan: My son Shimin can be the lord of the Tang Dynasty and promote the prestige of the Tang Dynasty! Wei Zheng: I would like to serve as a minor official for the King of Qin! Li Jiancheng: I voluntarily give up the throne to my second brother! ! ! .....................