I Became a God Mechanically in the Troubled Times of Demons and Demons

At the end of the dynasty, demons were rampant, inheritance collapsed, and the human race was reduced to blood food. Chen Li traveled through time, only to find that his plug-in... Style of painting seemed a little off? "Mechanical Prophet" system, "Mechanical Apprentice Manual", "Elementary Energy Science", "Introduction to Structural Bionics"... Are you sure this is what the martial arts world should give you? ? Oh, it turns out I don't have any talent for martial arts, so that's okay. The legions are arranged like a sea, the mechas are as strong as dragons, active metal skeletons, nano-cell proliferation, dark matter engine modules... My flesh and blood are weak, but I will eventually soar!