The Peerless Princes of the Tang Dynasty

After traveling through time and becoming Li Ke, the third son of Li Shimin who had the most noble bloodline but suffered the most miserable fate in thousands of years, Li Qiansheng decided to stay away from the palace and court and live a comfortable life relying on his family's small money. However... He encountered a very silly and sweet system. The inventions and manufacturing of this world that can be redeemed without anything, and the blueprints and plans for manufacturing the products of this world. Well, now I may have to covet the most prestigious throne. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.