Paladin of the Tang Dynasty

Most fictional histories travel from modern times to ancient times. So, what would it be like if a master Paladin from another world traveled to the Tang Dynasty? Fighting? Magic? There is also technology. What changes will it bring to the Tang Dynasty? Li Shimin said: He is a golden dragon, a worrying golden dragon. The enemy said: He is a cold-blooded devil crawling out of hell. The remnants of the Great Sui Dynasty said: He is the leader of the dragon in our restoration of the Sui Dynasty. Conspiracy? Life is a conspiracy, and each of us is struggling. The beginning is a bit slow, so if you don't like it, skip ten or twenty chapters and read again. Also, please collect and recommend. Yang Lihua will tell you: In fact, I like men like you. Yang Tianhui said: Haha, beauty, come here, my brother is not a big bad wolf. I apologize to everyone for not updating for a long time. It is difficult to explain the real-life problems clearly. If you like the other book "The Fairy Maker", you can also read it.