Tang Dynasty: Swallow Tang Dynasty

Modern people travel through the Tang Dynasty and obtain the iron-blooded summoning system Ember: Li Shimin, I worked hard for you to drive back the Turks. You tell me that the overall situation is the most important thing, and we must cede territory and pay compensation. I make paper and print for you, You are afraid that the family will ruin your overall situation, burn the tools, and slaughter all the craftsmen. I angrily killed several scoundrels from aristocratic families because of you. You actually want to attack me for the sake of the overall situation? I'm going to ignore your overall situation, I will be the overall situation from now on. Isn't it just the Tang Dynasty? I don't want to serve it anymore. I don't believe that I can't build an iron-blooded dynasty by myself. With a system in my possession, who am I afraid of? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.