Da Qin: Zhao Gao Framed Me at the Beginning, Why Are You Panicking When I Become the Prince?

Ying Yi traveled to the Qin Dynasty and became the ninth son of the First Emperor. At the beginning, he was framed by Zhao Gao and imprisoned. Awakening the counterattack system! [As you who have created an eternal foundation and established a supreme empire, at this time, your life is coming to an end, and the empire will collapse with your passing] Are you willing? Ying Yi: "???" No! Does this system belong to Brother Zheng? ! ~~ However, Ying Zheng, who was in power, also awakened the system! [The true dragon is dying, and the great summer is about to fall] [This once-prosperous empire was already riddled with internal holes. After the death of that great emperor, the empire eventually also went to destruction] [Disaster-derived copy, destiny turned into a god; in this life, you are the son of the Qin Dynasty, and you have a long way to go] Ying Zheng: "???" Is this magic? There really are immortals! Um? Etc! What do you mean, Mr. Qin Chao, this magic... Is not for me? Which young master is a disciple of the Immortal? In the following time, Ying Yi invented firearms and hot air balloons... Killed Zhao Gao, wiped out the remnants of the six kingdoms, collected hundreds of families, conquered the Xiongnu, and was canonized as the prince... Finally, Ying Zheng, who had been looking for the immortal disciple, suddenly discovered it. Isn't this his prince?