After Exchanging Bodies with Zulong, Zulong Became Numb!

Qin Chen traveled to the restricted area of ​​life and found that he was imprisoned in a small dark room. Fortunately, the system awakened and exchanged identities with Zulong. As long as Da Qin is changed, he can light up the surroundings of the small black room and obtain various treasures in the restricted area of ​​life. So, he took out the smelting technique, firearms blueprints, and bulletproof vest blueprints to build the Qin army. Let Da Qin quickly unify the Central Plains. The floods flooded Daliang City, the carriages tore apart Xu Fu, and the barbarians were swept away. When the soul of the ancestor dragon reappears and returns to his body. Seeing the unified Qin Dynasty, terrifying firearms, and super bulletproof vests, I was confused. Is this really my Great Qin? Wait until the bodies are swapped again. After Qin Chen built the Immortal Qin Empire, Zulong became numb. I'll just take a nap, and Great Qin will become an immortal kingdom! ? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.