Traveling Through Time to Cultivate Immortality: Be a Deserter at the Beginning

Zhang Yuan traveled to the world of immortal cultivation and found that he had become a mortal general. It's a nice start, but why does Mao have an enemy attacking him? For the sake of my life, I can only escape first. Fortunately, there is system assistance. Although it is a bit cheap, the rewards are pretty good. "Ding, the reward has arrived, a copy of the engine blueprint." In the world of cultivating immortals, is this of any use? Zhang Yuan complained secretly. "Ding, here is a blueprint for the construction of the divine machine cannon." Can you defeat the great monk Yuanying? Zhang Yuan held his chin in thought. "Ding, the ancient divine thunder cleanses the meridians and cuts the marrow." "Not bad, I like it." Zhang Yuan narrowed his eyes with a look of enjoyment. In the collision between magic and technology, Zhang Yuan wants to try which one is more awesome.