Sui and Tang Dynasties: I Was Regretted and Signed into the Army of Millions

In the chaotic times of the late Sui Dynasty, Yang Zhao traveled through time and became a waste whose engagement was broken by Li Yuan. At the scene of breaking off the engagement, he activated the god-level sign-in system. The first critical hit, six thousand snow dragons trampled through Taiyuan! Li Yuan sneered: "How dare an ant change the world?" Yang Zhao stood up and said: "Today's disgrace of breaking off the engagement will make you kneel and lick the soles of my boots tomorrow!" When the heroes of Wagang knelt down and the world's cavalry surrendered, Yang Zhao pointed his sword at Chang'an: "It's time for the Sui and Tang Dynasties to change their masters."