Li Yuan of Tang Dynasty: Activate the System at the Age of 69

Li Yuan in the parallel world traveled to the body of the Tang Dynasty Emperor Li Yuan. At this time, it had been many years since Li Shimin forced Li Yuan to abdicate. The entire court was filled with Li Shimin's people, and there were very few Li Yuan's remaining confidants. The deadline is approaching again, and 69-year-old Li Yuan is about to pass away. At this moment, the system is activated! Reclaim the throne! Dominate the world! Hand-knife treacherous son! Compete for everything! I, Li Yuan, swear: I am the territory of the Tang Dynasty! In my hands! Will be expanded infinitely! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.