Did I Make a Mistake in Promoting the Progress of Another World?

Looking at this village that looks like a novice village Yang Xi not only sighed The cliché time travel cliche plot In this way, the three of them traveled through time In this world where magic is flying around, we set out to promote the progress of the world. Yang Xi: Is it wrong to engage in technology in a different world? The introduction is weak, please read the main text, it is a slow-burning article. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.