Da Qin: Why Does My Ancestor Dragon Need the Guidance of a Time Traveler to Do Things?

Boss Yang once traveled back to the Qin Dynasty, where the founding ceremony of the country was being held, and was treated as an assassin and entered the palace to face the saint. Just when he was planning to show off some new inventions before the ancients so that he could collect more antique rewards, he unexpectedly discovered that Zulong had already invented all these things? Boss Yang was completely confused. Zulong waved his hand domineeringly. I, Zulong is doing things, why do we need the guidance of the time traveler? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.