Daqin: Your Majesty, Help Me, the Emperor and Grandson Blew up the Weapons Prison

He traveled through time and became Fusu's eldest son Yinglan. Fusu was punished to go to the Great Wall to supervise the army because he offended Ying Zheng, leaving eight-year-old Ying Lan alone in Xianyang. After making a bet with Zu Long, Ying Lan developed gunpowder, but accidentally blew up the weapons monitor and was blamed by the ministers. But when he demonstrated the deterrent power of gunpowder, the officials were shocked... Since then, in the weapons prison, there are endless levels of various artifacts! Ying Lan: "Grandpa Huang, you want to destroy the Huns? It's easy! You just need to make a set of saddles and equip the whole army, and then... Ying Zheng: "!!!" Meng Tian: "Your Majesty, I have returned victorious!" Ying Lan: "What? Hundreds of schools of thought dare to rebel? Looking at my grandson's papermaking skills and imperial examination system, they will surely come back to their will!" Ying Zheng: "With Lan'er here, the Qin Dynasty will have no worries!" A few years later... Fusu returned to Xianyang and was stunned when he saw Ying Lan wearing a black black bird court uniform. "What? My son became the crown prince? What about me??" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.