The Tentacle Monster's Journey to Another World

The roar of the alchemy engine keeps humming, and the surging magic power drives industrial production. Advances in technology and magic continue to tempt the empire to advance, and the struggle between gods never ends. How can an ordinary time traveler lead this complex era forward? How to advance to the transcendent realm that will never fall? But first, please tell me why you suddenly became a cultist! (Mysterious style work, if you don't like it, please don't comment)